Full vulnerability report · 2023

CVE-2023-30901High confidence

Siemens SICAM P850 — Cross-Site Request Forgery (CSRF)

Siemens · SICAM P850

4.3MediumCVSS 3.1

Recommended action

Scheduled

Medium technical severity with no CISA KEV confirmation; remediate through the normal risk-based patch cycle unless local exposure raises the priority.

Patch available

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.

4 current

SSA-471761 · CSAF 2.0 · revision 1 · interimSiemens ProductCERTSSA-471761: Multiple Vulnerabilities in SICAM T Before V3.0

1 known affected

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

SICAM T

Summary: The web interface of the affected devices are vulnerable to Cross-Site Request Forgery attacks. By tricking an authenticated victim user to click a malicious link, an attacker could perform arbitrary actions on the device on behalf of the victim user.
Remediation: Update to V3.0 or later version

SSA-201498 · CSAF 2.0 · revision 1 · interimSiemens ProductCERTSSA-201498: Multiple Vulnerabilities in the Web Server of SICAM P850 and SICAM P855 Devices Before V3.11

36 known affected

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

SICAM P850 (7KG8500-0AA00-0AA0)
SICAM P850 (7KG8500-0AA00-2AA0)
SICAM P850 (7KG8500-0AA10-0AA0)
SICAM P850 (7KG8500-0AA10-2AA0)
SICAM P850 (7KG8500-0AA30-0AA0)
SICAM P850 (7KG8500-0AA30-2AA0)
SICAM P850 (7KG8501-0AA01-0AA0)
SICAM P850 (7KG8501-0AA01-2AA0)
SICAM P850 (7KG8501-0AA02-0AA0)
SICAM P850 (7KG8501-0AA02-2AA0)
SICAM P850 (7KG8501-0AA11-0AA0)
SICAM P850 (7KG8501-0AA11-2AA0)

Summary: The web interface of the affected devices are vulnerable to Cross-Site Request Forgery attacks. By tricking an authenticated victim user to click a malicious link, an attacker could perform arbitrary actions on the device on behalf of the victim user.
Remediation: Update to V3.11 or later version

SSA-480095 · CSAF 2.0 · revision 2 · interimSiemens ProductCERTSSA-480095: Vulnerabilities in the Web Interface of SICAM Q100 Devices before V2.60

4 known affected

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

POWER METER SICAM Q100 (7KG9501-0AA01-0AA1)
POWER METER SICAM Q100 (7KG9501-0AA01-2AA1)
POWER METER SICAM Q100 (7KG9501-0AA31-0AA1)
POWER METER SICAM Q100 (7KG9501-0AA31-2AA1)

Summary: The web interface of the affected devices are vulnerable to Cross-Site Request Forgery attacks. By tricking an authenticated victim user to click a malicious link, an attacker could perform arbitrary actions on the device on behalf of the victim user.
Remediation: Update to V2.60 or later version

SSA-887249 · CSAF 2.0 · revision 1 · interimSiemens ProductCERTSSA-887249: Multiple Vulnerabilities in the Web Interface of SICAM Q200 Devices

1 known affected

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

POWER METER SICAM Q200 family

Summary: The web interface of the affected devices are vulnerable to Cross-Site Request Forgery attacks. By tricking an authenticated victim user to click a malicious link, an attacker could perform arbitrary actions on the device on behalf of the victim user.
Remediation: Update to V2.70 or later version

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-2023-35241

No EUVD known-exploited evidence

ENISA has published the identifier mapping but no EUVD description has been stored yet.

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: Not supplied in the stored EUVD record
Advisory evidence: No linked advisory details stored yet

Recommended actionScheduled

Medium technical severity with no CISA KEV confirmation; remediate through the normal risk-based patch cycle unless local exposure raises the priority.

Patch available

What, why and how

A vulnerability has been identified in SICAM P850 (7KG8500-0AA00-0AA0) (All versions < V3.11), SICAM P850 (7KG8500-0AA00-2AA0) (All versions < V3.11), SICAM P850 (7KG8500-0AA10-0AA0) (All versions < V3.11), SICAM P850 (7KG8500-0AA10-2AA0) (All versions < V3.11), SICAM P850 (7KG8500-0AA30-0AA0) (All versions < V3.11), SICAM P850 (7KG8500-0AA30-2AA0) (All versions < V3.11), SICAM P850 (7KG8501-0AA01-0AA0) (All versions < V3.11), SICAM P850 (7KG8501-0AA01-2AA0) (All versions < V3.11), SICAM P850 (7KG8501-0AA02-0AA0) (All versions < V3.11), SICAM P850 (7KG8501-0AA02-2AA0) (All versions < V3.11), SICAM P850 (7KG8501-0AA11-0AA0) (All versions < V3.11), SICAM P850 (7KG8501-0AA11-2AA0) (All versions < V3.11), SICAM P850 (7KG8501-0AA12-0AA0) (All versions < V3.11), SICAM P850 (7KG8501-0AA12-2AA0) (All versions < V3.11), SICAM P850 (7KG8501-0AA31-0AA0) (All versions < V3.11), SICAM P850 (7KG8501-0AA31-2AA0) (All versions < V3.11), SICAM P850 (7KG8501-0AA32-0AA0) (All versions < V3.11), SICAM P850 (7KG8501-0AA32-2AA0) (All versions < V3.11), SICAM P855 (7KG8550-0AA00-0AA0) (All versions < V3.11), SICAM P855 (7KG8550-0AA00-2AA0) (All versions < V3.11), SICAM P855 (7KG8550-0AA10-0AA0) (All versions < V3.11), SICAM P855 (7KG8550-0AA10-2AA0) (All versions < V3.11), SICAM P855 (7KG8550-0AA30-0AA0) (All versions < V3.11), SICAM P855 (7KG8550-0AA30-2AA0) (All versions < V3.11), SICAM P855 (7KG8551-0AA01-0AA0) (All versions < V3.11), SICAM P855 (7KG8551-0AA01-2AA0) (All versions < V3.11), SICAM P855 (7KG8551-0AA02-0AA0) (All versions < V3.11), SICAM P855 (7KG8551-0AA02-2AA0) (All versions < V3.11), SICAM P855 (7KG8551-0AA11-0AA0) (All versions < V3.11), SICAM P855 (7KG8551-0AA11-2AA0) (All versions < V3.11), SICAM P855 (7KG8551-0AA12-0AA0) (All versions < V3.11), SICAM P855 (7KG8551-0AA12-2AA0) (All versions < V3.11), SICAM P855 (7KG8551-0AA31-0AA0) (All versions < V3.11), SICAM P855 (7KG8551-0AA31-2AA0) (All versions < V3.11), SICAM P855 (7KG8551-0AA32-0AA0) (All versions < V3.11), SICAM P855 (7KG8551-0AA32-2AA0) (All versions < V3.11), SICAM T (All versions < V3.0). The web interface of the affected devices are vulnerable to Cross-Site Request Forgery attacks. By tricking an authenticated victim user to click a malicious link, an attacker could perform arbitrary actions on the device on behalf of the victim user.

What

Why

The application accepts a state-changing browser request without a reliable anti-forgery check.

How

An attacker operating through a network path may attempt exploitation without authentication after a user interaction. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

What

Why

The application accepts a state-changing browser request without a reliable anti-forgery check.

How

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: a network path → Cross-Site Request Forgery (CSRF) → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface: Network
Privileges required: None: unauthenticated exploitation is possible
User interaction: Required interaction required
Attack complexity: Low: no specialised conditions are recorded
Security boundary: Unchanged: impact remains within the vulnerable component's security authority
Weakness ? CWE means Common Weakness Enumeration: a standard category for the underlying weakness.: CWE-352 ↗
CWE-352: Cross-Site Request Forgery (CSRF). The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.
CVSS vector ? CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Common Vulnerability Scoring System 3.1: the compact vector below is decoded into plain language.
AVNetworkAttack vector: The vulnerable component can be reached over a network.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.PRNonePrivileges required: The attacker does not need an account or existing privileges.UIRequiredUser interaction: Another user must perform an action for exploitation to succeed.SUnchangedScope: The security impact remains within the vulnerable component's authority.CNoneConfidentiality impact: No direct loss is represented by this metric.ILowIntegrity impact: A successful attack can cause a limited loss.ANoneAvailability impact: No direct loss is represented by this metric.
Post-exploitation / living off the land: No specific living-off-the-land technique is confirmed in the structured sources. Monitor normal administration tools for activity inconsistent with the affected service's baseline.

NetworkUnauthenticatedCWE-352

Official authority intelligence

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

ENISA EUVD · EUVD-2023-35241Official EUVD mapping

0 linked advisory records.

Official EUVD record ↗

BSI · German · WID-SEC-2023-1431Siemens SICAM: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in Siemens SICAM ausnutzen, um Sicherheitsvorkehrungen zu umgehen und Code auszuführen.

Official advisory ↗

CERT-FR · French · CERTFR-2025-AVI-1083Multiples vulnérabilités dans les produits Siemens

d?id=CVE-2022-29878 Référence CVE CVE-2022-29879 https://www.cve.org/CVERecord?id=CVE-2022-29879 Référence CVE CVE-2022-29880 https://www.cve.org/CVERecord?id=CVE-2022-29880 Référence CVE CVE-2022-29881 https://www.cve.org/CVERecord?id=CVE-2022-29881 Référence CVE CVE-2022-29882 https://www.cve.org/CVERecord?id=CVE-2022-29882 Référence CVE CVE-2022-29883 https://www.cve.org/CVERecord?id=CVE-2022-29883 Référence CVE CVE-2022-40226 https://www.cve.org/CVERecord?id=CVE-2022-40226 Référence CVE CVE-2022-41665 https://www.cve.org/CVERecord?id=CVE-2022-41665 Référence CVE CVE-2022-43439 https://www.cve.org/CVERecord?id=CVE-2022-43439 Référence CVE CVE-2023-30901 https://www.cve.org/CVERecord?id=CVE-2023-30901 Référence CVE CVE-2023-31238 https://www.cve.org/CVERecord?id=CVE-2023-31238 Référence CVE CVE-2025-40820 https://www.cve.org/CVERecord?id=CVE-2025-40820 Référence CVE CVE-2025-40937 https://www.cve.org/CVERecord?id=CVE-2025-40937 Référence CVE CVE-2025-40938 https://www.cve.org/CVERecord?id=CVE-2025-40938 Référence CVE CVE-2025-40939 https://www.cve.org/CVERecord?id=CVE-2025-40939 Référence CVE CVE-2025-40940 https://www.cve.org/CVERecord?id=CVE-2025-40940 Référence CVE CVE-2025-40941 https://www.cve.org/CVERecord?id=CVE-2025-40941 Gestion détaillée du document le 09 décembre 2025 Version init

Official advisory ↗

CERT-FR · French · CERTFR-2025-AVI-1005Multiples vulnérabilités dans les produits Siemens

De multiples vulnérabilités ont été découvertes dans les produits Siemens. Elles permettent à un attaquant de provoquer une injection de requêtes illégitimes par rebond (CSRF) et un contournement de la politique de sécurité.

Official advisory ↗

CERT-FR · French · CERTFR-2023-AVI-1015Multiples vulnérabilités dans les produits Siemens

ord?id=CVE-2023-27538 Référence CVE CVE-2023-28484 https://www.cve.org/CVERecord?id=CVE-2023-28484 Référence CVE CVE-2023-28531 https://www.cve.org/CVERecord?id=CVE-2023-28531 Référence CVE CVE-2023-28831 https://www.cve.org/CVERecord?id=CVE-2023-28831 Référence CVE CVE-2023-29383 https://www.cve.org/CVERecord?id=CVE-2023-29383 Référence CVE CVE-2023-29469 https://www.cve.org/CVERecord?id=CVE-2023-29469 Référence CVE CVE-2023-29491 https://www.cve.org/CVERecord?id=CVE-2023-29491 Référence CVE CVE-2023-29499 https://www.cve.org/CVERecord?id=CVE-2023-29499 Référence CVE CVE-2023-2953 https://www.cve.org/CVERecord?id=CVE-2023-2953 Référence CVE CVE-2023-30901 https://www.cve.org/CVERecord?id=CVE-2023-30901 Référence CVE CVE-2023-31085 https://www.cve.org/CVERecord?id=CVE-2023-31085 Référence CVE CVE-2023-31238 https://www.cve.org/CVERecord?id=CVE-2023-31238 Référence CVE CVE-2023-3212 https://www.cve.org/CVERecord?id=CVE-2023-3212 Référence CVE CVE-2023-32611 https://www.cve.org/CVERecord?id=CVE-2023-32611 Référence CVE CVE-2023-32636 https://www.cve.org/CVERecord?id=CVE-2023-32636 Référence CVE CVE-2023-32643 https://www.cve.org/CVERecord?id=CVE-2023-32643 Référence CVE CVE-2023-32665 https://www.cve.org/CVERecord?id=CVE-2023-32665 Référence CVE CVE-2023-34319 https://www.cve.org/CVERecord?id=CV

Official advisory ↗

CERT-FR · French · CERTFR-2023-AVI-0453Multiples vulnérabilités dans les produits Siemens

d?id=CVE-2023-23455 Référence CVE CVE-2023-23559 https://www.cve.org/CVERecord?id=CVE-2023-23559 Référence CVE CVE-2023-25910 https://www.cve.org/CVERecord?id=CVE-2023-25910 Référence CVE CVE-2023-26495 https://www.cve.org/CVERecord?id=CVE-2023-26495 Référence CVE CVE-2023-26607 https://www.cve.org/CVERecord?id=CVE-2023-26607 Référence CVE CVE-2023-27465 https://www.cve.org/CVERecord?id=CVE-2023-27465 Référence CVE CVE-2023-28829 https://www.cve.org/CVERecord?id=CVE-2023-28829 Référence CVE CVE-2023-30757 https://www.cve.org/CVERecord?id=CVE-2023-30757 Référence CVE CVE-2023-30897 https://www.cve.org/CVERecord?id=CVE-2023-30897 Référence CVE CVE-2023-30901 https://www.cve.org/CVERecord?id=CVE-2023-30901 Référence CVE CVE-2023-31238 https://www.cve.org/CVERecord?id=CVE-2023-31238 Référence CVE CVE-2023-33121 https://www.cve.org/CVERecord?id=CVE-2023-33121 Référence CVE CVE-2023-33122 https://www.cve.org/CVERecord?id=CVE-2023-33122 Référence CVE CVE-2023-33123 https://www.cve.org/CVERecord?id=CVE-2023-33123 Référence CVE CVE-2023-33124 https://www.cve.org/CVERecord?id=CVE-2023-33124 Référence CVE CVE-2023-33919 https://www.cve.org/CVERecord?id=CVE-2023-33919 Référence CVE CVE-2023-33920 https://www.cve.org/CVERecord?id=CVE-2023-33920 Référence CVE CVE-2023-33921 https://www.cve.org/CVERecord?id=

Official advisory ↗

JVN iPedia · Japanese · JVNDB-2023-009051シーメンスの q200 ファームウェアにおけるクロスサイトリクエストフォージェリの脆弱性

シーメンスの q200 ファームウェアには、クロスサイトリクエストフォージェリの脆弱性が存在します。

Official advisory ↗

NCSC-NL · Dutch · NCSC-2025-0382Kwetsbaarheden verholpen in Siemens producten

SICAM P850 and P855 devices (all versions < V3.11) are vulnerable to Cross-Site Request Forgery attacks, allowing unauthorized actions via malicious links targeting authenticated users.

Official advisory ↗

NCSC-NL · Dutch · NCSC-2025-0357Kwetsbaarheden verholpen in Siemens producten

A vulnerability in all versions of POWER METER SICAM Q100 prior to V2.60 allows Cross-Site Request Forgery attacks via the web interface, enabling unauthorized actions through deceptive links clicked by authenticated users.

Official advisory ↗

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.: Patch available
Affected: SICAM T
Fixed: An authoritative update reference is available, but the fixed version is not recorded in the structured CVE fields. Check the linked vendor advisory for the applicable release.
Action: Update to V3.0 or later version
Workaround: No verified workaround is recorded. If business-safe, reduce exposure to the affected interface and allow only trusted sources until authoritative guidance is available.

Evidence and provenance

Published 13 Jun 2023 · Last source change 9 Dec 2025, 10:44 UTC · CWE-352 · Cross-Site Request Forgery (CSRF)

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-2023-35241

Product sourceVendor CSAF · Siemens ProductCERT

Remediation sourceVendor CSAF · Siemens ProductCERT

CWE sourceCNA

NVD statusNVD modified after enrichment

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

Material change intelligence

What changed after publication

View recent updates ↗

No material field changes have been recorded since change tracking began. Routine source refreshes and cosmetic edits are intentionally excluded.

2023-06-13CVE published

2025-12-09Fixed release or patch reference recorded

ENISA EUVD · EUVD-2023-35241↗Vendor CSAF · Siemens ProductCERT↗CVE authority or vendor reference↗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.

Siemens SICAM P850 — Cross-Site Request Forgery (CSRF)

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

EUVD-2023-35241

What, why and how

Exploit reality and attack path

Official authority intelligence

Patch and workaround

Evidence and provenance

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