VDB
ICSA-26-043-01
ICSA-26-043-01
PUBLISHED
CVSS 7.800000190734863 HIGH
Multiple Siemens products are affected by two local privilege escalation vulnerabilities which could allow an low privileged attacker to load malicious DLLs, potentially leading to arbitrary code execution with elevated privileges. Siemens has released new versions for the affected products and recommends to update to the latest versions.
Risk Scores
CVSS v3.1
7.800000190734863
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| SINEC NMS | ||
| User Management Component (UMC) |
Timeline
- Feb 10, 2026 CVE Published
- Apr 16, 2026 CVE Updated
References
- https://cert-portal.siemens.com/productcert/csaf/ssa-311973.json advisory
- https://cert-portal.siemens.com/productcert/html/ssa-311973.html advisory
- https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2026/icsa-26-043-01.json advisory
- https://www.cisa.gov/news-events/ics-advisories/icsa-26-043-01 advisory
- https://www.cisa.gov/news-events/ics-alerts/ics-alert-10-301-01 url
- https://www.cisa.gov/resources-tools/resources/ics-recommended-practices url
- https://www.cisa.gov/topics/industrial-control-systems url
- https://www.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf url
- https://www.cisa.gov/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf url
- https://www.cisa.gov/news-events/news/targeted-cyber-intrusion-detection-and-mitigation-strategies-update-b url
- https://support.industry.siemens.com/cs/ww/en/view/109998317/ fix
- https://support.industry.siemens.com/cs/ww/en/view/109996127/ fix
- https://support.industry.siemens.com/cs/ww/en/view/110000760/ fix