VDB
ICSA-25-345-07
ICSA-25-345-07
PUBLISHED
CVSS 6.199999809265137 MEDIUM
Building X - Security Manager Edge Controller (ACC-AP) devices do not properly check the integrity of firmware updates. This could allow an attacker to upload a maliciously modified firmware onto the device. Siemens is preparing fix versions and recommends specific countermeasures for products where fixes are not, or not yet available.
Risk Scores
CVSS v3.1
6.199999809265137
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Building X - Security Manager Edge Controller (ACC-AP) |
Timeline
- Dec 9, 2025 CVE Published
References
- https://cert-portal.siemens.com/productcert/csaf/ssa-420375.json advisory
- https://cert-portal.siemens.com/productcert/html/ssa-420375.html advisory
- https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2025/icsa-25-345-07.json advisory
- https://www.cisa.gov/news-events/ics-advisories/icsa-25-345-07 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