Security Resilience

CVE-2023-0595

Schneider-Electric Ecostruxure Geo Scada Expert 2019 81.7268.1 … 81.8267.1

Published
24 February 2023
Modified
21 November 2024
CVSS Score v3.1 5.3
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
EPSS Score 0.0042 34th percentile
Risk Priority 44 floored blend · peak EPSS

CVSS and EPSS are reproduced from their sources (NVD, FIRST EPSS). Risk Priority is our own derived reading, not an NVD score.

Summary

CVE-2023-0595 is a medium-severity Improper Output Neutralization for Logs (CWE-117) vulnerability in Schneider-Electric Ecostruxure Geo Scada Expert 2019. Its CVSS base score is 5.3 (Medium).

Operationally, exploitation aligns with the MITRE ATT&CK technique Data Obfuscation (T1001); ranked at the 34th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

OWASP Top 10 for Web (2025)

A05:2025 InjectionA09:2025 Security Logging and Alerting Failures

EU & UK References

Vulnerability Data

A CWE-117: Improper Output Neutralization for Logs vulnerability exists that could cause the misinterpretation of log files when malicious packets are sent to the Geo SCADA server's database web port (default 443). Affected products: EcoStruxure Geo SCADA Expert 2019, EcoStruxure…

more

Geo SCADA Expert 2020, EcoStruxure Geo SCADA Expert 2021(All Versions prior to October 2022), ClearSCADA (All Versions)

CWE(s)
CWE-117CWE-116

Related Threats

MITRE ATT&CK Enterprise Techniques

T1001 Data Obfuscation Command And Control
Adversaries may obfuscate command and control traffic to make it more difficult to detect.
attack.mitre.org →
T1001.002 Steganography Command And Control
Adversaries may use steganographic techniques to hide command and control traffic to make detection efforts more difficult.
attack.mitre.org →
T1003.001 LSASS Memory Credential Access
Adversaries may attempt to access credential material stored in the process memory of the Local Security Authority Subsystem Service (LSASS).
attack.mitre.org →
T1003.003 NTDS Credential Access
Adversaries may attempt to access or create a copy of the Active Directory domain database in order to steal credential information, as well as obtain other information about domain members such as devices, users, and access rights.
attack.mitre.org →
T1003.005 Cached Domain Credentials Credential Access
Adversaries may attempt to access cached domain credentials used to allow authentication to occur in the event a domain controller is unavailable.
attack.mitre.org →
T1003.008 /etc/passwd and /etc/shadow Credential Access
Adversaries may attempt to dump the contents of <code>/etc/passwd</code> and <code>/etc/shadow</code> to enable offline password cracking.
attack.mitre.org →
Derived from this CVE’s CWE(s) via the direct CWE→ATT&CK cross-walk.

CVEs Like This One

CVE-2023-22610Same product: Schneider-Electric Ecostruxure Geo Scada Expert 2019
CVE-2023-22611Same product: Schneider-Electric Ecostruxure Geo Scada Expert 2019
CVE-2025-3942Shared CWE-116, CWE-117
CVE-2024-22356Shared CWE-116, CWE-117
CVE-2024-9606Shared CWE-116, CWE-117
CVE-2023-7234Shared CWE-116, CWE-117
CVE-2024-49355Shared CWE-116, CWE-117
CVE-2024-0690Shared CWE-116, CWE-117
CVE-2023-32712Shared CWE-116, CWE-117
CVE-2024-45808Shared CWE-116, CWE-117

Affected Assets

schneider-electric
clearscada
all versions
schneider-electric
ecostruxure geo scada expert 2019
81.7268.1, 81.7322.1, 81.7429.2, 81.7457.1, 81.7488.1
schneider-electric
ecostruxure geo scada expert 2020
83.7551.1, 83.7578.1, 83.7613.1, 83.7641.1, 83.7692.1
schneider-electric
ecostruxure geo scada expert 2021
84.8027.1, 84.8108.1, 84.8120.1, 84.8158.1, 84.8182.1

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

SI-15 Information Output Filtering
addresses: CWE-116 CWE-117

Validating that output matches expected content directly mitigates failures to properly encode or escape data for its destination context.

AU-1 Policy and Procedures
addresses: CWE-117

Policy and procedures require sanitization and neutralization when generating audit logs to avoid injection issues.

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.PS-06 partial match
blocks

Secure SDLC practices and coding standards directly require output sanitization for logs.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

A.8.15 Logging partial match
removes

A.8.15 records, protects, and analyzes logs but never mandates or performs output neutralization/escaping of external data written into log messages, so the first-party code defect named by CWE-117 remains present after the control is implemented

A.8.16 Monitoring activities partial match
finds

Monitoring activities rely on trustworthy logs but do not ensure log message integrity.

A.8.19 Installation of software on operational systems partial match
removes
A.8.25 Secure development life cycle partial match
blocks

Secure SDLC includes coding standards that reduce log-related weaknesses but does not specifically address logging.

A.8.26 Application security requirements partial match
removes
A.8.27 Secure system architecture and engineering principles partial match
removes

Hardening callouts derived

DISA STIG baselines are authored against specific weaknesses. Where this CVE cites a broad weakness class, the mapping is not asserted at that abstraction (owner ruling, 2026-09-25: grade only at Base and below), so no rule is shown here rather than a rule shown against the wrong grain.

  • No fine-grained STIG row for CWE-116, a class-level weakness, and none of its children carries one either.

References