Auth bypass in Siemens Scalance S602
CVE-2012-1799
The web server on the Siemens Scalance S Security Module firewall S602 V2, S612 V2, and S613 V2 with firmware before 2.3.0.3 does not limit the rate of authentication attempts, which makes it easier for remote attackers to obtain access via a brute-force attack on the administrative password.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v2 metric
CVSS v2 base score 10.0 (High). Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.050 (92.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 92nd percentile — 92.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.050 · newest: 0.050 · change: 0.000
Affected products
- Siemens Scalance S602 — versions v2
- Siemens Scalance S612 — versions v2
- Siemens Scalance S613 — versions v2
- Siemens Scalance S Firmware — versions 2.1.0, 2.2.0
Weakness classification (CWE)
References
- support.automation.siemens.com/WW/view/en/59869684
- osvdb.org/81033 (vdb-entry)
- www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_… (Vendor Advisory)
- www.us-cert.gov/control_systems/pdf/ICSA-12-102-05.pdf (US Government Resource)