Vulnerability in Siemens Automation License Manager
CVE-2012-4691
Memory leak in Siemens Automation License Manager (ALM) 4.x and 5.x before 5.2 allows remote attackers to cause a denial of service (memory consumption) via crafted packets.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 3.3 (Low). Vector: AV:A/AC:L/Au:N/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.009 (57.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 57.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Siemens Automation License Manager — versions 4.0, 5.0, 5.1
Weakness classification (CWE)
References
- www.us-cert.gov/control_systems/pdf/ICSA-12-349-01.pdf (US Government Resource)
- www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_… (Vendor Advisory)