CVE-2013-3958
7.5 · HIGHThe login implementation in the Web Navigator in Siemens WinCC before 7.2 Update 1, as used in SIMATIC PCS7 8.0 SP1 and earlier and other products, has a hardcoded account, which makes it easier fo…
Overview
CVE-2013-3958 is a high-severity vulnerability affecting siemens simatic_pcs7. It was published on June 14, 2013 and has a CVSS 2.0 base score of 7.5 (HIGH).
This vulnerability has a CVSS 2.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical description
The login implementation in the Web Navigator in Siemens WinCC before 7.2 Update 1, as used in SIMATIC PCS7 8.0 SP1 and earlier and other products, has a hardcoded account, which makes it easier for remote attackers to obtain access via an unspecified request.
Remediation
Check the references section for vendor advisories and patches from siemens. Update simatic_pcs7 to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| siemens | simatic_pcs7 | 0 | Affected |
| siemens | wincc | 0 | Affected |
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Frequently asked questions
What is CVE-2013-3958?
CVE-2013-3958 is a high-severity vulnerability affecting siemens simatic_pcs7. It was published on June 14, 2013 and has a CVSS 2.0 base score of 7.5 (HIGH).
How severe is CVE-2013-3958?
This vulnerability has a CVSS 2.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2013-3958?
Check the references section for vendor advisories and patches from siemens. Update simatic_pcs7 to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2013-3958?
CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2013-3958 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.
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