CVE-2012-3037

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.

Category

4.3
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.64%
Vendor Advisory siemens.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-240718.pdf broken link vendor advisory
http://www.us-cert.gov/control_systems/pdf/ICSA-12-263-01.pdf third party advisory broken link us government resource
http://en.securitylab.ru/lab/PT-2012-48 third party advisory

Frequently Asked Questions

What is the severity of CVE-2012-3037?
CVE-2012-3037 has been scored as a medium severity vulnerability.
How to fix CVE-2012-3037?
To fix CVE-2012-3037, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2012-3037 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2012-3037 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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