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Full vulnerability report · 2022
CVE-2022-22727High confidence

n/a EcoStruxure Power Monitoring Expert (Versions 2020 and prior) — Improper Input Validation

Unknown · EcoStruxure Power Monitoring Expert (Versions 2020 and prior)

8.8HighCVSS 3.1
Recommended action
Within 7 days

High technical severity; prioritise exposed affected systems while verifying vendor guidance.

Patch available
R
Operational reassessment

Published severity in operational context

Open reassessment dashboard →
Published severityHighOperational priority:High, unchanged from published severity.unchanged

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • EPSS is 1.23% for the current model date.

Compensating controls

  • Validate the affected product branch and deploy the verified fixed release.
  • Restrict the affected network interface to trusted sources where business-safe.
  • Monitor vendor guidance and exploitation sources for a material change.

Verification

  1. Confirm that the asset runs Unknown EcoStruxure Power Monitoring Expert (Versions 2020 and prior) 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: Within 30 daysRemediation target: Within 180 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.

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.

2 current
SEVD-2022-284-04 · CSAF 2.0 · revision 2.0.0 · finalSchneider Electric CPCERTEcoStruxure™ Power Operation 2021, EcoStruxure™ Power SCADA Operation 2020 and EcoStruxure™ Power SCADA Operation 2020 R2
6 known affected

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

  • Schneider Electric EcoStruxure™ Power SCADA Operation 2020
  • Schneider Electric EcoStruxure™ Power SCADA Operation 2020 CU1
  • Schneider Electric EcoStruxure™ Power SCADA Operation2020 R2 version prior to CU1
  • Schneider Electric EcoStruxure™ Power Operation 2021 CU2
  • Schneider Electric EcoStruxure™ Power Operation 2021
  • Schneider Electric EcoStruxure™ Power Operation 2021 CU1
Summary
A CWE-20: Improper Input Validation vulnerability exists that could allow an unauthenticated attacker to view data, change settings, impact availability of the software, or potentially impact a user’s local machine when the user clicks a specially crafted link.
Remediation
Power SCADA Operation 2020 R2 Cumulative Update 1 (CU1) or newer, if available, includes a fix for this vulnerability and is available for download here: https://community.exchange.se.com/t5/EcoStruxure-Power-Operation/Downloads-Installers-Cumulative-Updates-and-Drivers/td-p/152169Please note: these updates are made available through the Schneider Electric Exchange community. If you are unable to access this service, please contact Schneider Electric Customer Care Center for assistance in accessing these updates.
SEVD-2022-011-07 · CSAF 2.0 · revision 1 · finalSchneider Electric CPCERTEcoStruxure™ Power Monitoring Expert
2 known affected

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

  • Schneider Electric EcoStruxure Power Monitoring Exper <=2020
  • Schneider Electric EcoStruxure Power Monitoring Exper <=9.0
Summary
A CWE-20: Improper Input Validation vulnerability exists that could allow an unauthenticated attacker to view data, change settings, impact availability of the software, or potentially impact a user’s local machine when the user clicks a specially crafted link.
Remediation
Remediation Steps: 1. Install Version 2020 CU3 of EcoStruxure Power Monitoring Expert which includes a fix for CVE-2022-22726, CVE-2022- 22727, and CVE-2022-22804. 2. Install Floating License Manager 2.7 after PME 2020 CU3 installation to address CVE-2019-8963. Both updates can be downloaded here: https://schneiderelectric.app.box.com/folder/152201039971?s=dwbjm0bp3850ek95zyinv6g7nqjj86fm
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-2022-27870

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 actionWithin 7 days

High technical severity; prioritise exposed affected systems while verifying vendor guidance.

Patch available
01

What, why and how

A CWE-20: Improper Input Validation vulnerability exists that could allow an unauthenticated attacker to view data, change settings, impact availability of the software, or potentially impact a user�s local machine when the user clicks a specially crafted link. Affected Product: EcoStruxure Power Monitoring Expert (Versions 2020 and prior)

What

A CWE-20: Improper Input Validation vulnerability exists that could allow an unauthenticated attacker to view data, change settings, impact availability of the software, or potentially impact a user�s local machine when the user clicks a specially crafted link. Affected Product: EcoStruxure Power Monitoring Expert (Versions 2020 and prior)

Why

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

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

A CWE-20: Improper Input Validation vulnerability exists that could allow an unauthenticated attacker to view data, change settings, impact availability of the software, or potentially impact a user�s local machine when the user clicks a specially crafted link. Affected Product: EcoStruxure Power Monitoring Expert (Versions 2020 and prior)

Why

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

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.

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
a network path → Improper Input Validation → 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-20 ↗

CWE-20: Improper Input Validation. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

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:H/I:H/A:H

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.CHighConfidentiality impact: A successful attack can cause a major loss.IHighIntegrity impact: A successful attack can cause a major loss.AHighAvailability impact: A successful attack can cause a major loss.
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-20
A

Official authority intelligence

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

Cyber Security Agency of Singapore · English · CSA-SB-20220209Security Bulletin 09 Feb 2022

The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 09 Feb 2022, published on 9 February 2022. Open the linked bulletin for the product, severity and reference information published in that issue.

Official advisory ↗
CERT-FR · French · CERTFR-2022-AVI-896Multiples vulnérabilités dans les produits Schneider Electric

De multiples vulnérabilités ont été découvertes dans les produits Schneider Electric. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, un déni de service à distance et un contournement de la politique de sécurité.

Official advisory ↗
CERT-FR · French · CERTFR-2022-AVI-017Multiples vulnérabilités dans les produits Schneider

d?id=CVE-2021-30064 Référence CVE CVE-2021-30065 https://www.cve.org/CVERecord?id=CVE-2021-30065 Référence CVE CVE-2021-30066 https://www.cve.org/CVERecord?id=CVE-2021-30066 Référence CVE CVE-2021-33485 https://www.cve.org/CVERecord?id=CVE-2021-33485 Référence CVE CVE-2022-22722 https://www.cve.org/CVERecord?id=CVE-2022-22722 Référence CVE CVE-2022-22723 https://www.cve.org/CVERecord?id=CVE-2022-22723 Référence CVE CVE-2022-22724 https://www.cve.org/CVERecord?id=CVE-2022-22724 Référence CVE CVE-2022-22725 https://www.cve.org/CVERecord?id=CVE-2022-22725 Référence CVE CVE-2022-22726 https://www.cve.org/CVERecord?id=CVE-2022-22726 Référence CVE CVE-2022-22727 https://www.cve.org/CVERecord?id=CVE-2022-22727 Référence CVE CVE-2022-22804 https://www.cve.org/CVERecord?id=CVE-2022-22804 Gestion détaillée du document le 11 janvier 2022 Version initiale Alertes Avis Bulletins d’actualités Mentions légales Conditions générales À propos Contact cyber.gouv.fr service-public.fr legifrance.gouv.fr info.gouv.fr france.fr info.gouv.fr/risques Premier Ministre / Secrétariat Général de la Défense et de la Sécurité Nationale / Agence nationale de la sécurité des systèmes d'information

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2022-005142EcoStruxure Power Monitoring Expert における入力確認に関する脆弱性

EcoStruxure Power Monitoring Expert には、入力確認に関する脆弱性が存在します。

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.
Patch available
Affected
Fixed
Action
Power SCADA Operation 2020 R2 Cumulative Update 1 (CU1) or newer, if available, includes a fix for this vulnerability and is available for download here: https://community.exchange.se.com/t5/EcoStruxure-Power-Operation/Downloads-Installers-Cumulative-Updates-and-Drivers/td-p/152169Please note: these updates are made available through the Schneider Electric Exchange community. If you are unable to access this service, please contact Schneider Electric Customer Care Center for assistance in accessing these updates.
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.
04

Evidence and provenance

Published 4 Feb 2022 · Last source change 3 Aug 2024, 03:21 UTC · CWE-20 · Improper Input Validation

CVE recordCVE.org · 5.1
CVSS sourceNIST NVD
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-2022-27870
Product sourceVendor CSAF · Schneider Electric CPCERT
Remediation sourceVendor CSAF · Schneider Electric CPCERT
CWE sourceCNA
NVD statusNVD modified after enrichment

Missing structured fields: affected product. Missing data is not evidence of low risk; review the primary advisory.

Material change intelligence

What changed after publication

View recent updates ↗
  1. Affected versionsThe structured affected or fixed version information changed.
    Before
    EcoStruxure Power Monitoring Expert (Versions 2020 and prior) · 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.
    After
    EcoStruxure Power Monitoring Expert (Versions 2020 and prior) · Fixed: Power SCADA Operation 2020 R2 Cumulative Update 1 (CU1) or newer, if available, includes a fix for this vulnerability and is available for download here: https://community.exchange.se.com/t5/EcoStruxure-Power-Operation/Downloads-Installers-Cumulative-Updates-and-Drivers/td-p/152169Please note: these updates are made available through the Schneider Electric Exchange community. If you are unable to access this service, please contact Schneider Electric Customer Care Center for assistance in accessing these updates.
    Schneider Electric CPCERT ↗
Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
CVE published
Fixed release or patch reference recorded
Fixed release recorded from official guidance
ENISA EUVD · EUVD-2022-27870↗Schneider Electric CPCERT security advisory↗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.
Free version - for non-commercial use only.CVE-2022-22727 · cve.blacktree.nl