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Full vulnerability report · 2025
CVE-2024-56181High confidence

Siemens SIMATIC Field PG M5: Protection Mechanism Failure

Siemens · SIMATIC Field PG M5

Official source article: Siemens SSA-216014 ↗. Check the applicable product and release in the original source.

8.4HighCVSS 4.0
Recommended action
Patch only the product branches with a verified fix

High technical severity; prioritise exposed affected systems while verifying vendor guidance. Verified remediation exists for at least one product or source, but 31 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product
R
Operational reassessment

Published severity in operational context

Open reassessment dashboard →
Published severityHighOperational priority:Medium, lowered one band.downgradedsince 8 Sep 2026

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • Exploitation requires an existing local or physical foothold with privileges.
  • EPSS is 0.21% for the current model date.

Compensating controls

  • Validate the affected product branch and deploy the verified fixed release.
  • Restrict local access and enforce least privilege on affected hosts.
  • Monitor vendor guidance and exploitation sources for a material change.

Verification

  1. Confirm that the asset runs Siemens SIMATIC Field PG M5 and falls inside the recorded affected range.
  2. Verify the installed build against the product-specific fixed version after deployment.
  3. Validate exposure, authentication requirements and compensating controls in the actual environment.
  4. Reopen this reassessment when CVSS, KEV, EPSS, exploit evidence or remediation changes.
Mitigation target: As exposure requiresRemediation target: Within 365 days

This automated reassessment organises public evidence. It does not know asset exposure, business impact or control effectiveness and does not replace CVSS or a human risk decision.

Cross-source reconciliation

Remediation availability differs by product scope

Verified remediation exists for at least one product or source, but 31 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Direct vendor intelligence

Authoritative vendor CSAF and VEX advisories

Structured product status and remediation from the issuing vendor. Product-state explanations are always visible; large lists can be searched or downloaded.

1 current
SSA-216014 · CSAF 2.0 · revision 7 · interimSiemens ProductCERTSSA-216014: Vulnerabilities in EFI variable of SIMATIC IPCs, SIMATIC Tablet PCs, and SIMATIC Field PGs
31 known affected

The vendor explicitly identifies these products as affected by this CVE.

  • SIMATIC Field PG M5
  • SIMATIC IPC RC-543A < V36.01.03
  • SIMATIC IPC RC-543B < V35.01.12
  • SIMATIC IPC RW-543A < V1.1.4
  • SIMATIC IPC RW-543B < V35.02.10
  • SIMATIC IPC127E < V27.01.11
  • SIMATIC IPC227E
  • SIMATIC IPC227G < V28.01.14
  • SIMATIC IPC277E
  • SIMATIC IPC277G < V28.01.14
  • SIMATIC IPC277G PRO < V28.01.14
  • SIMATIC IPC3000 SMART V3
Summary
The affected devices have insufficient protection mechanism for the EFI(Extensible Firmware Interface) variables stored on the device. This could allow an authenticated attacker to alter the secure boot configuration without proper authorization by directly communicate with the flash controller.
Remediation
Update to V1.1.4 or later version
Optional official sources

National CERT insights
?CERT means Computer Emergency Response Team; CSIRT is the closely related term Computer Security Incident Response Team.

Choose official national sources for this report. Each advisory shows its original language. Your selection is remembered on this device and included in shared links.

Official European source

ENISA European Vulnerability Database

Official EUVD identifiers, advisory evidence and known-exploited context. Missing fields are not treated as evidence of low risk.

1 current
ENISA EUVD identifier

EUVD-2024-54268

No EUVD known-exploited evidence

A vulnerability has been identified in SIMATIC Field PG M5 (All versions), SIMATIC IPC BX-21A (All versions < V31.01.07), SIMATIC IPC BX-32A (All versions < V29.01.07), SIMATIC IPC BX-39A (All versions < V29.01.07), SIMATIC IPC BX-59A (All versions < V32.01.04), SIMATIC IPC PX-32A (All versions < V29.01.07), SIMATIC IPC PX-39A (All versions < V29.01.07), SIMATIC IPC PX-39A PRO (All versions < V29.01.07), SIMATIC IPC RC-543A (All versions < V36.01.03), SIMATIC IPC RC-543B (All versions < V35.01.12), SIMATIC IPC RW-543A (All versions < V1.1.4), SIMATIC IPC RW-543B (All versions < V35.02.10), SIMATIC IPC127E (All versions < V27.01.11), SIMATIC IPC227E (All versions), SIMATIC IPC227G (All versions < V28.01.14), SIMATIC IPC277E (All versions), SIMATIC IPC277G (All versions < V28.01.14), SIMATIC IPC277G PRO (All versions < V28.01.14), SIMATIC IPC3000 SMART V3 (All versions), SIMATIC IPC327G (All versions < V28.01.14), SIMATIC IPC347G (All versions), SIMATIC IPC377G (All versions < V28.01.14), SIMATIC IPC427E (All versions < V21.01.21), SIMATIC IPC477E (All versions < V21.01.21), SIMATIC IPC477E PRO (All versions < V21.01.21), SIMATIC IPC527G (All versions), SIMATIC IPC627E (All versions < V25.02.15), SIMATIC IPC647E (All versions < V25.02.15), SIMATIC IPC677E (All versions < V25.02.15), SIMATIC IPC847E (All versions < V25.02.15), SIMATIC ITP1000 (All versions). The affected devices have insufficient protection mechanism for the EFI(Extensible Firmware Interface) variables stored on the device. This could allow an authenticated attacker to alter the secure boot configuration without proper authorization by directly communicate with the flash controller.

EUVD state
Present in the current official mapping
Known exploitation
Not present in the current ENISA EUVD known-exploited dataset. This is not proof of no exploitation.
ENISA score
8.4 · CVSS 4.0
Advisory evidence
No linked advisory details stored yet
Recommended actionPatch only the product branches with a verified fix

High technical severity; prioritise exposed affected systems while verifying vendor guidance. Verified remediation exists for at least one product or source, but 31 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product
01

What, why and how

A vulnerability has been identified in SIMATIC Field PG M5 (All versions), SIMATIC IPC BX-21A (All versions < V31.01.07), SIMATIC IPC BX-32A (All versions < V29.01.07), SIMATIC IPC BX-39A (All versions < V29.01.07), SIMATIC IPC BX-59A (All versions < V32.01.04), SIMATIC IPC PX-32A (All versions < V29.01.07), SIMATIC IPC PX-39A (All versions < V29.01.07), SIMATIC IPC PX-39A PRO (All versions < V29.01.07), SIMATIC IPC RC-543A (All versions < V36.01.03), SIMATIC IPC RC-543B (All versions < V35.01.12), SIMATIC IPC RW-543A (All versions < V1.1.4), SIMATIC IPC RW-543B (All versions < V35.02.10), SIMATIC IPC127E (All versions < V27.01.11), SIMATIC IPC227E (All versions), SIMATIC IPC227G (All versions < V28.01.14), SIMATIC IPC277E (All versions), SIMATIC IPC277G (All versions < V28.01.14), SIMATIC IPC277G PRO (All versions < V28.01.14), SIMATIC IPC3000 SMART V3 (All versions), SIMATIC IPC327G (All versions < V28.01.14), SIMATIC IPC347G (All versions), SIMATIC IPC377G (All versions < V28.01.14), SIMATIC IPC427E (All versions < V21.01.21), SIMATIC IPC477E (All versions < V21.01.21), SIMATIC IPC477E PRO (All versions < V21.01.21), SIMATIC IPC527G (All versions), SIMATIC IPC627E (All versions < V25.02.15), SIMATIC IPC647E (All versions < V25.02.15), SIMATIC IPC677E (All versions < V25.02.15), SIMATIC IPC847E (All versions < V25.02.15), SIMATIC ITP1000 (All versions). The affected devices have insufficient protection mechanism for the EFI(Extensible Firmware Interface) variables stored on the device. This could allow an authenticated attacker to alter the secure boot configuration without proper authorization by directly communicate with the flash controller.

What

A vulnerability has been identified in SIMATIC Field PG M5 (All versions), SIMATIC IPC BX-21A (All versions < V31.01.07), SIMATIC IPC BX-32A (All versions < V29.01.07), SIMATIC IPC BX-39A (All versions < V29.01.07), SIMATIC IPC BX-59A (All versions < V32.01.04), SIMATIC IPC PX-32A (All versions < V29.01.07), SIMATIC IPC PX-39A (All versions < V29.01.07), SIMATIC IPC PX-39A PRO (All versions < V29.01.07), SIMATIC IPC RC-543A (All versions < V36.01.03), SIMATIC IPC RC-543B (All versions < V35.01.12), SIMATIC IPC RW-543A (All versions < V1.1.4), SIMATIC IPC RW-543B (All versions < V35.02.10), SIMATIC IPC127E (All versions < V27.01.11), SIMATIC IPC227E (All versions), SIMATIC IPC227G (All versions < V28.01.14), SIMATIC IPC277E (All versions), SIMATIC IPC277G (All versions < V28.01.14), SIMATIC IPC277G PRO (All versions < V28.01.14), SIMATIC IPC3000 SMART V3 (All versions), SIMATIC IPC327G (All versions < V28.01.14), SIMATIC IPC347G (All versions), SIMATIC IPC377G (All versions < V28.01.14), SIMATIC IPC427E (All versions < V21.01.21), SIMATIC IPC477E (All versions < V21.01.21), SIMATIC IPC477E PRO (All versions < V21.01.21), SIMATIC IPC527G (All versions), SIMATIC IPC627E (All versions < V25.02.15), SIMATIC IPC647E (All versions < V25.02.15), SIMATIC IPC677E (All versions < V25.02.15), SIMATIC IPC847E (All versions < V25.02.15), SIMATIC ITP1000 (All versions). The affected devices have insufficient protection mechanism for the EFI(Extensible Firmware Interface) variables stored on the device. This could allow an authenticated attacker to alter the secure boot configuration without proper authorization by directly communicate with the flash controller.

Why

The product does not use or incorrectly uses a protection mechanism that provides sufficient defense against directed attacks against the product.

How

An attacker operating through local access may attempt exploitation with elevated privileges. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

What

A vulnerability has been identified in SIMATIC Field PG M5 (All versions), SIMATIC IPC BX-21A (All versions < V31.01.07), SIMATIC IPC BX-32A (All versions < V29.01.07), SIMATIC IPC BX-39A (All versions < V29.01.07), SIMATIC IPC BX-59A (All versions < V32.01.04), SIMATIC IPC PX-32A (All versions < V29.01.07), SIMATIC IPC PX-39A (All versions < V29.01.07), SIMATIC IPC PX-39A PRO (All versions < V29.01.07), SIMATIC IPC RC-543A (All versions < V36.01.03), SIMATIC IPC RC-543B (All versions < V35.01.12), SIMATIC IPC RW-543A (All versions < V1.1.4), SIMATIC IPC RW-543B (All versions < V35.02.10), SIMATIC IPC127E (All versions < V27.01.11), SIMATIC IPC227E (All versions), SIMATIC IPC227G (All versions < V28.01.14), SIMATIC IPC277E (All versions), SIMATIC IPC277G (All versions < V28.01.14), SIMATIC IPC277G PRO (All versions < V28.01.14), SIMATIC IPC3000 SMART V3 (All versions), SIMATIC IPC327G (All versions < V28.01.14), SIMATIC IPC347G (All versions), SIMATIC IPC377G (All versions < V28.01.14), SIMATIC IPC427E (All versions < V21.01.21), SIMATIC IPC477E (All versions < V21.01.21), SIMATIC IPC477E PRO (All versions < V21.01.21), SIMATIC IPC527G (All versions), SIMATIC IPC627E (All versions < V25.02.15), SIMATIC IPC647E (All versions < V25.02.15), SIMATIC IPC677E (All versions < V25.02.15), SIMATIC IPC847E (All versions < V25.02.15), SIMATIC ITP1000 (All versions). The affected devices have insufficient protection mechanism for the EFI(Extensible Firmware Interface) variables stored on the device. This could allow an authenticated attacker to alter the secure boot configuration without proper authorization by directly communicate with the flash controller.

Why

The product does not use or incorrectly uses a protection mechanism that provides sufficient defense against directed attacks against the product.

How

An attacker operating through local access may attempt exploitation with elevated privileges. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

02

Exploit reality and attack path

CVSS severity, EPSS forecast probability, public exploit material and CISA-confirmed exploitation are separate signals.

Observed exploitation
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
No confirmed evidence

No CISA KEV match was present at the last successful refresh. This means no confirmation from that source, not proof of no exploitation.

Public PoC / exploit material
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
None recorded

No exploit-tagged reference or CISA SSVC proof-of-concept state is currently recorded. Research may still exist outside the structured feeds.

Likely attack path
local access → Protection Mechanism Failure → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface
Local
Privileges required
High: elevated access is required
User interaction
None
Attack complexity
Low: no specialised conditions are recorded
Security boundary
Not a CVSS 4.0 base metric
Weakness
?CWE means Common Weakness Enumeration: a standard category for the underlying weakness.
CWE-693 ↗

CWE-693: Protection Mechanism Failure. The product does not use or incorrectly uses a protection mechanism that provides sufficient defense against directed attacks against the product.

CVSS vector
?CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.
CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:H/SC:H/SI:H/SA:H

Common Vulnerability Scoring System 4.0: the compact vector below is decoded into plain language.

AVLocalAttack vector: The attacker needs local access to the vulnerable system.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.ATNoneAttack requirements: No additional deployment or execution condition is required.PRHighPrivileges required: The attacker needs elevated or administrative privileges.UINoneUser interaction: No action by another user is required.VCNoneVulnerable-system confidentiality: No direct loss is represented by this metric.VIHighVulnerable-system integrity: A successful attack can cause a major loss.VAHighVulnerable-system availability: A successful attack can cause a major loss.SCHighSubsequent-system confidentiality: A successful attack can cause a major loss.SIHighSubsequent-system integrity: A successful attack can cause a major loss.SAHighSubsequent-system availability: A successful attack can cause a major loss.
Post-exploitation / living off the land
The issue can support a local privilege or sandbox boundary transition; normal system utilities may then be available in the gained context.
CWE-693
A

Official authority intelligence

Only matched European and national findings are included. Language selectors and unavailable sources are omitted.

ENISA EUVD · EUVD-2024-54268Official EUVD mapping

A vulnerability has been identified in SIMATIC Field PG M5 (All versions), SIMATIC IPC BX-21A (All versions < V31.01.07), SIMATIC IPC BX-32A (All versions < V29.01.07), SIMATIC IPC BX-39A (All versions < V29.01.07), SIMATIC IPC BX-59A (All versions < V32.01.04), SIMATIC IPC PX-32A (All versions < V29.01.07), SIMATIC IPC PX-39A (All versions < V29.01.07), SIMATIC IPC PX-39A PRO (All versions < V29.01.07), SIMATIC IPC RC-543A (All versions < V36.01.03), SIMATIC IPC RC-543B (All versions < V35.01.12), SIMATIC IPC RW-543A (All versions < V1.1.4), SIMATIC IPC RW-543B (All versions < V35.02.10), SIMATIC IPC127E (All versions < V27.01.11), SIMATIC IPC227E (All versions), SIMATIC IPC227G (All versions < V28.01.14), SIMATIC IPC277E (All versions), SIMATIC IPC277G (All versions < V28.01.14), SIMATIC IPC277G PRO (All versions < V28.01.14), SIMATIC IPC3000 SMART V3 (All versions), SIMATIC IPC327G (All versions < V28.01.14), SIMATIC IPC347G (All versions), SIMATIC IPC377G (All versions < V28.01.14), SIMATIC IPC427E (All versions < V21.01.21), SIMATIC IPC477E (All versions < V21.01.21), SIMATIC IPC477E PRO (All versions < V21.01.21), SIMATIC IPC527G (All versions), SIMATIC IPC627E (All versions < V25.02.15), SIMATIC IPC647E (All versions < V25.02.15), SIMATIC IPC677E (All versions < V25.02.15), SIMATIC IPC847E (All versions < V25.02.15), SIMATIC ITP1000 (All versions). The affected devices have insufficient protection mechanism for the EFI(Extensible Firmware Interface) variables stored on the device. This could allow an authenticated attacker to alter the secure boot configuration without proper authorization by directly communicate with the flash controller.

Official EUVD record ↗
Cyber Security Agency of Singapore · English · CSA-SB-20250312Security Bulletin 12 Mar 2025

The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 12 Mar 2025, published on 12 March 2025. Open the linked bulletin for the product, severity and reference information published in that issue.

Official advisory ↗
CERT-FR · French · CERTFR-2025-AVI-0191Multiples vulnérabilités dans les produits Siemens

De multiples vulnérabilités ont été découvertes dans les produits Siemens. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, une élévation de privilèges et une atteinte à la confidentialité des données.

Official advisory ↗
NCSC-NL · Dutch · NCSC-2026-0346Kwetsbaarheden verholpen in Siemens producten

Multiple SIMATIC devices with certain versions have insufficient protection of EFI variables, allowing an authenticated attacker to alter secure boot configuration via direct communication with the flash controller.

Official advisory ↗
NCSC-NL · Dutch · NCSC-2025-0077Kwetsbaarheden verholpen in Siemens producten

De kwetsbaarheden stellen een kwaadwillende mogelijk in staat aanvallen uit te voeren die kunnen leiden tot de volgende categorieën schade: - Denial-of-Service (DoS) - Manipulatie van gegevens - Omzeilen van een beveiligingsmaatregel - Omzeilen van authenticatie - (Remote) code execution (root/admin rechten) - (Remote) code execution (Gebruikersrechten) - Toegang tot systeemgegevens - Toegang tot gevoelige gegevens - Spoofing De kwaadwillende heeft hiervoor toegang nodig tot de productieomgeving. Het is goed gebruik een dergelijke omgeving niet publiek toegankelijk te hebben.

Official advisory ↗
03

Patch and workaround

Operational remediation based on structured source evidence.

Status
?Patch availability is based on structured fixed-version fields and authoritative update references. If no fix is verified, check the vendor advisory before making a change.
Fix availability varies by product
Affected
Fixed
Update to V1.1.4 or later version
Action
Use the product-specific evidence above. Patch only products with a verified fixed release, and keep every affected or under-investigation state without a matching fix in the remediation queue.
Workaround
No verified workaround is recorded. Limit untrusted access and use least privilege until authoritative guidance is available.
04

Evidence and provenance

Published 11 Mar 2025 · Last source change 8 Sept 2026, 08:11 UTC · CWE-693 · Protection Mechanism Failure

CVE recordCVE.org · 5.2
CVSS sourceCNA
EPSS source
?The date BlackTree first stored a score for this CVE from the daily FIRST EPSS feed.
FIRST · tracked since 2026-08-14
European sourceENISA EUVD · EUVD-2024-54268
Product sourceVendor CSAF · Siemens ProductCERT
Remediation sourceVendor CSAF · Siemens ProductCERT
CWE sourceCNA
NVD statusNVD not scheduled

Core structured fields are present and their contributing authorities are shown above.

Material change intelligence

What changed after publication

View recent updates ↗
  1. Affected versionsThe structured affected or fixed version information changed.
    Before
    SIMATIC Field PG M5: < *; SIMATIC IPC BX-21A: < V31.01.07; SIMATIC IPC BX-32A: < V29.01.07; SIMATIC IPC BX-39A: < V29.01.07; SIMATIC IPC BX-59A: < V32.01.04; SIMATIC IPC PX-32A: < V29.01.07; SIMATIC IPC PX-39A: < V29.01.07; SIMATIC IPC PX-39A PRO: < V29.01.07; SIMATIC IPC RC-543A: < V36.01.03; SIMATIC IPC RC-543B: < V35.01.12; SIMATIC IPC RW-543A: < V1.1.4; SIMATIC IPC RW-543B: < V35.02.10; SIMATIC IPC127E: < V27.01.11; SIMATIC IPC227E: < *; SIMATIC IPC227G: < V28.01.14; SIMATIC IPC277E: < *; SIMATIC IPC277G: < V28.01.14; SIMATIC IPC277G PRO: < V28.01.14; SIMATIC IPC3000 SMART V3: < *; SIMATIC IPC327G: < V28.01.14; SIMATIC IPC347G: < *; SIMATIC IPC377G: < V28.01.14; SIMATIC IPC427E: < *; SIMATIC IPC477E: < *; SIMATIC IPC477E PRO: < *; SIMATIC IPC527G: < *; SIMATIC IPC627E: < V25.02.15; SIMATIC IPC647E: < V25.02.15; SIMATIC IPC677E: < V25.02.15; SIMATIC IPC847E: < V25.02.15; SIMATIC ITP1000: < * · Fixed: No fixed version is explicitly recorded in the structured CVE data.
    After
    SIMATIC Field PG M5: < *; SIMATIC IPC BX-21A: < V31.01.07; SIMATIC IPC BX-32A: < V29.01.07; SIMATIC IPC BX-39A: < V29.01.07; SIMATIC IPC BX-59A: < V32.01.04; SIMATIC IPC PX-32A: < V29.01.07; SIMATIC IPC PX-39A: < V29.01.07; SIMATIC IPC PX-39A PRO: < V29.01.07; SIMATIC IPC RC-543A: < V36.01.03; SIMATIC IPC RC-543B: < V35.01.12; SIMATIC IPC RW-543A: < V1.1.4; SIMATIC IPC RW-543B: < V35.02.10; SIMATIC IPC127E: < V27.01.11; SIMATIC IPC227E: < *; SIMATIC IPC227G: < V28.01.14; SIMATIC IPC277E: < *; SIMATIC IPC277G: < V28.01.14; SIMATIC IPC277G PRO: < V28.01.14; SIMATIC IPC3000 SMART V3: < *; SIMATIC IPC327G: < V28.01.14; SIMATIC IPC347G: < *; SIMATIC IPC377G: < V28.01.14; SIMATIC IPC427E: < V21.01.21; SIMATIC IPC477E: < V21.01.21; SIMATIC IPC477E PRO: < V21.01.21; SIMATIC IPC527G: < *; SIMATIC IPC627E: < V25.02.15; SIMATIC IPC647E: < V25.02.15; SIMATIC IPC677E: < V25.02.15; SIMATIC IPC847E: < V25.02.15; SIMATIC ITP1000: < * · Fixed: No fixed version is explicitly recorded in the structured CVE data.
    CNA ↗
  2. Affected versionsThe structured affected or fixed version information changed.
    Before
    SIMATIC Field PG M5: < *; SIMATIC IPC BX-21A: < V31.01.07; SIMATIC IPC BX-32A: < V29.01.07; SIMATIC IPC BX-39A: < V29.01.07; SIMATIC IPC BX-59A: < V32.01.04; SIMATIC IPC PX-32A: < V29.01.07; SIMATIC IPC PX-39A: < V29.01.07; SIMATIC IPC PX-39A PRO: < V29.01.07; SIMATIC IPC RC-543A: < V36.01.03; SIMATIC IPC RC-543B: < V35.01.12; SIMATIC IPC RW-543A: < V1.1.4; SIMATIC IPC RW-543B: < V35.02.10; SIMATIC IPC127E: < V27.01.11; SIMATIC IPC227E: < *; SIMATIC IPC227G: < V28.01.14; SIMATIC IPC277E: < *; SIMATIC IPC277G: < V28.01.14; SIMATIC IPC277G PRO: < V28.01.14; SIMATIC IPC3000 SMART V3: < *; SIMATIC IPC327G: < V28.01.14; SIMATIC IPC347G: < *; SIMATIC IPC377G: < V28.01.14; SIMATIC IPC427E: < V21.01.21; SIMATIC IPC477E: < V21.01.21; SIMATIC IPC477E PRO: < V21.01.21; SIMATIC IPC527G: < *; SIMATIC IPC627E: < V25.02.15; SIMATIC IPC647E: < V25.02.15; SIMATIC IPC677E: < V25.02.15; SIMATIC IPC847E: < V25.02.15; SIMATIC ITP1000: < * · Fixed: No fixed version is explicitly recorded in the structured CVE data.
    After
    SIMATIC Field PG M5: < *; SIMATIC IPC BX-21A: < V31.01.07; SIMATIC IPC BX-32A: < V29.01.07; SIMATIC IPC BX-39A: < V29.01.07; SIMATIC IPC BX-59A: < V32.01.04; SIMATIC IPC PX-32A: < V29.01.07; SIMATIC IPC PX-39A: < V29.01.07; SIMATIC IPC PX-39A PRO: < V29.01.07; SIMATIC IPC RC-543A: < V36.01.03; SIMATIC IPC RC-543B: < V35.01.12; SIMATIC IPC RW-543A: < V1.1.4; SIMATIC IPC RW-543B: < V35.02.10; SIMATIC IPC127E: < V27.01.11; SIMATIC IPC227E: < *; SIMATIC IPC227G: < V28.01.14; SIMATIC IPC277E: < *; SIMATIC IPC277G: < V28.01.14; SIMATIC IPC277G PRO: < V28.01.14; SIMATIC IPC3000 SMART V3: < *; SIMATIC IPC327G: < V28.01.14; SIMATIC IPC347G: < *; SIMATIC IPC377G: < V28.01.14; SIMATIC IPC427E: < V21.01.21; SIMATIC IPC477E: < V21.01.21; SIMATIC IPC477E PRO: < V21.01.21; SIMATIC IPC527G: < *; SIMATIC IPC627E: < V25.02.15; SIMATIC IPC647E: < V25.02.15; SIMATIC IPC677E: < V25.02.15; SIMATIC IPC847E: < V25.02.15; SIMATIC ITP1000: < * · Fixed: Update to V1.1.4 or later version
    Siemens ProductCERT ↗
  3. Remediation statusRemediation status changed from Awaiting fix to Patch available.
    Before
    Awaiting fix
    After
    Patch available
    Siemens ProductCERT ↗
  4. Affected versionsThe structured affected or fixed version information changed.
    Before
    SIMATIC Field PG M5; SIMATIC IPC BX-21A; SIMATIC IPC BX-32A; SIMATIC IPC BX-39A; SIMATIC IPC BX-59A; SIMATIC IPC PX-32A; SIMATIC IPC PX-39A; SIMATIC IPC PX-39A PRO; SIMATIC IPC RC-543A; SIMATIC IPC RC-543B; SIMATIC IPC RW-543A; SIMATIC IPC RW-543B; SIMATIC IPC127E; SIMATIC IPC227E; SIMATIC IPC227G; SIMATIC IPC277E; SIMATIC IPC277G; SIMATIC IPC277G PRO; SIMATIC IPC3000 SMART V3; SIMATIC IPC327G; SIMATIC IPC347G; SIMATIC IPC377G; SIMATIC IPC427E; SIMATIC IPC477E; SIMATIC IPC477E PRO; SIMATIC IPC527G; SIMATIC IPC627E; SIMATIC IPC647E; SIMATIC IPC677E; SIMATIC IPC847E; and 1 more
    After
    SIMATIC Field PG M5; SIMATIC IPC RC-543A < V36.01.03; SIMATIC IPC RC-543B < V35.01.12; SIMATIC IPC RW-543A < V1.1.4; SIMATIC IPC RW-543B < V35.02.10; SIMATIC IPC127E < V27.01.11; SIMATIC IPC227E; SIMATIC IPC227G < V28.01.14; SIMATIC IPC277E; SIMATIC IPC277G < V28.01.14; SIMATIC IPC277G PRO < V28.01.14; SIMATIC IPC3000 SMART V3; SIMATIC IPC327G < V28.01.14; SIMATIC IPC347G; SIMATIC IPC377G < V28.01.14; SIMATIC IPC427E < V21.01.21; SIMATIC IPC477E < V21.01.21; SIMATIC IPC477E PRO < V21.01.21; SIMATIC IPC527G; SIMATIC IPC627E < V25.02.15; SIMATIC IPC647E < V25.02.15; SIMATIC IPC BX-21A < V31.01.07; SIMATIC IPC677E < V25.02.15; SIMATIC IPC847E < V25.02.15; SIMATIC ITP1000; SIMATIC IPC BX-32A < V29.01.07; SIMATIC IPC BX-39A < V29.01.07; SIMATIC IPC BX-59A < V32.01.04; SIMATIC IPC PX-32A < V29.01.07; SIMATIC IPC PX-39A < V29.01.07; and 1 more
    Siemens ProductCERT ↗
  5. Affected versionsThe structured affected or fixed version information changed.
    Before
    < *; < V31.01.07; < V29.01.07; < V32.01.04 · Fixed: No fixed version is explicitly recorded in the structured CVE data.
    After
    SIMATIC Field PG M5: < *; SIMATIC IPC BX-21A: < V31.01.07; SIMATIC IPC BX-32A: < V29.01.07; SIMATIC IPC BX-39A: < V29.01.07; SIMATIC IPC BX-59A: < V32.01.04; SIMATIC IPC PX-32A: < V29.01.07; SIMATIC IPC PX-39A: < V29.01.07; SIMATIC IPC PX-39A PRO: < V29.01.07; SIMATIC IPC RC-543A: < V36.01.03; SIMATIC IPC RC-543B: < V35.01.12; SIMATIC IPC RW-543A: < V1.1.4; SIMATIC IPC RW-543B: < V35.02.10; SIMATIC IPC127E: < V27.01.11; SIMATIC IPC227E: < *; SIMATIC IPC227G: < V28.01.14; SIMATIC IPC277E: < *; SIMATIC IPC277G: < V28.01.14; SIMATIC IPC277G PRO: < V28.01.14; SIMATIC IPC3000 SMART V3: < *; SIMATIC IPC327G: < V28.01.14; SIMATIC IPC347G: < *; SIMATIC IPC377G: < V28.01.14; SIMATIC IPC427E: < *; SIMATIC IPC477E: < *; SIMATIC IPC477E PRO: < *; SIMATIC IPC527G: < *; SIMATIC IPC627E: < V25.02.15; SIMATIC IPC647E: < V25.02.15; SIMATIC IPC677E: < V25.02.15; SIMATIC IPC847E: < V25.02.15; SIMATIC ITP1000: < * · Fixed: No fixed version is explicitly recorded in the structured CVE data.
    CNA ↗
Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
CVE published
Fixed release recorded from official guidance
ENISA EUVD · EUVD-2024-54268↗CVE authority or vendor reference · Siemens SSA-216014↗Official CVE record (CNA and ADP data)↗NVD record↗
Technical terms and abbreviations used in this report
CVE
Common Vulnerabilities and Exposures: the public identifier for one disclosed vulnerability.
CVSS
Common Vulnerability Scoring System: a technical severity framework; it is not patching priority by itself.
EPSS
Exploit Prediction Scoring System: FIRST's estimate of the probability that exploitation activity will be observed in the next 30 days; it is a forecast, not confirmation.
CWE
Common Weakness Enumeration: the standard category describing the underlying software or hardware weakness.
CNA
CVE Numbering Authority: an organisation authorised to assign and publish CVE records.
CISA ADP
Cybersecurity and Infrastructure Security Agency Authorized Data Publisher: structured enrichment added to a CVE record.
NVD
National Vulnerability Database: NIST's enrichment service for CVE records.
CERT / CSIRT
A computer security incident response team that publishes warnings or coordinates incident response.
PoC
Proof of concept: public material that demonstrates or helps reproduce exploitation.
CSAF
Common Security Advisory Framework: a machine-readable format for security advisories.
LoTL
Living off the land: abuse of legitimate tools or system functions during an attack.
Free version - for non-commercial use only.CVE-2024-56181 · cve.blacktree.nl