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CVE-2013-3958

UnknownEPSS 1.93%

Last modified

CVE-2013-3958 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 1.93% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability
1.93%

77.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
SiemensSimatic Pcs7<= 8.0Sp1
SiemensSimatic Pcs78.0—
SiemensWincc<= 7.2—
SiemensWincc7.0—
SiemensWincc7.1—

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2013-3958?
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.
How severe is CVE-2013-3958?
Severity scoring for CVE-2013-3958 is pending analysis. The EPSS model estimates a 1.93% probability of exploitation in the next 30 days.
How do I fix CVE-2013-3958?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2013-3958?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST