Buffer overflow in Siemens Scalance X-300
CVE-2012-1802
Buffer overflow in the embedded web server on the Siemens Scalance X Industrial Ethernet switch X414-3E before 3.7.1, X308-2M before 3.7.2, X-300EEC before 3.7.2, XR-300 before 3.7.2, and X-300 before 3.7.2 allows remote attackers to cause a denial of service (device reboot) or possibly execute arbitrary code via a malformed URL.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v2 metric
CVSS v2 base score 7.8 (High). Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.061 (93.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 93rd percentile — 93.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.061 · newest: 0.061 · change: 0.000
Affected products
- Siemens Scalance X-300
- Siemens Scalance X-300eec
- Siemens Scalance X-300eec Firmware — versions 3.5.0
- Siemens Scalance X-300 Firmware — versions 2.2.0, 2.3.1, 3.0.0
- Siemens Scalance X308-2m
- Siemens Scalance X308-2m Firmware — versions 3.1.1, 3.5.0, 3.5.2
- Siemens Scalance X414-3e
- Siemens Scalance X414-3e Firmware — versions 1.2.2, 2.1.1, 2.2.0
- Siemens Scalance Xr-300
- Siemens Scalance Xr-300 Firmware — versions 3.1.1, 3.5.0
Weakness classification (CWE)
References
- osvdb.org/81032 (vdb-entry)
- www.us-cert.gov/control_systems/pdf/ICSA-12-102-04.pdf (US Government Resource)
- www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_… (Vendor Advisory)