CVE-2012-3037 — Improper Certificate Validation in Siemens Simatic S7-1200 CPU 1211c Firmware

CWE-295 — Improper Certificate Validation3 documents3 sources
Severity
4.3MEDIUMNVD
EPSS
0.4%
top 37.30%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
9
Siemens Simatic S7-1200 CPU 1211c FirmwareSiemens Simatic S7-1200 CPU 1212c FirmwareSiemens Simatic S7-1200 CPU 1212fc Firmware+6 more
Timeline
PublishedSep 25
Latest updateMay 13

Description

The Siemens SIMATIC S7-1200 2.x PLC does not properly protect the private key of the SIMATIC CONTROLLER Certification Authority certificate, which allows remote attackers to spoof the S7-1200 web server by using this key to create a forged certificate.

CVSS vector

AV:N/AC:M/C:P/I:N/A:NExploitability: 8.6 | Impact: 2.9

Affected Packages9 packages

🔴Vulnerability Details

2
GHSA
GHSA-cq39-26j4-6jcj: The Siemens SIMATIC S7-1200 2↗2022-05-13
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CVEList
CVE-2012-3037: The Siemens SIMATIC S7-1200 2↗2012-09-25
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CVE-2012-3037 — Improper Certificate Validation | cvebase