CVE-2023-43775 - CVE House
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Status published Medium CVE-2023-43775

Security issue in SMP Gateway automation platform

Vulnerability Description

Denial-of-service vulnerability in the web server of the Eaton SMP Gateway allows attacker to potentially force an unexpected restart of the automation platform, impacting the availability of the product. In rare situations, the issue could cause the SMP device to restart in Safe Mode or Max Safe Mode. When in Max Safe Mode, the product is not vulnerable anymore.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Communications Security Establishment, Canada.

References

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Affected Vendor

Affected Software

SMP SG-4260, SMP SG-4250, SMP 4/DP, SMP 16
Vulnerable Versions:
8.0, 8.1, 8.2, 7.0, 7.1, 7.2, 6.3

Timeline

Official Publish: September 26th, 2023
Last Modified: September 24th, 2024
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L

Weaknesses (CWE)

CWE-400

MITRE ATT&CK TTPs

T1499 Endpoint Denial of Service
Impact
T1498 Network Denial of Service
Impact