CVE-2014-8551
critical
CVSS v3
—
CVSS v2
10.0
VIR risk
10.0
Description
The WinCC server in Siemens SIMATIC WinCC 7.0 through SP3, 7.2 before Update 9, and 7.3 before Update 2; SIMATIC PCS 7 7.1 through SP4, 8.0 through SP2, and 8.1; and TIA Portal 13 before Update 6 allows remote attackers to execute arbitrary code via crafted packets.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: cve@mitre.org — http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-134508.pdf
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| siemens | simatic_pcs_7 | 7.1 | |
| siemens | simatic_pcs7 | 7.1 | |
| siemens | simatic_pcs7 | 8.0 | |
| siemens | simatic_pcs7 | 8.1 | |
| siemens | simatic_tiaportal | 13.0 | |
| siemens | simatic_wincc | 7.0 | |
| siemens | simatic_wincc | 7.2 | |
| siemens | simatic_wincc | 7.3 | |
References
CWEs
CWE-94
Verify integrity in audit chain (admin only). AS-IS.