CVE-2012-3030

Name: CVE-2012-3030
Creator: NVD / NIST
Published: 2012-09-18T14:55:01.443+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 2.64%

Last modified Jun 16, 2026

CVE-2012-3030 is a vulnerability of currently unknown severity. WebNavigator in Siemens WinCC 7.0 SP3 and earlier, as used in SIMATIC PCS7 and other products, stores sensitive information under the web root with insufficient access control, which allows remote attackers to read a (1) log file or (2) configuration file via a direct request.. EPSS estimates a 2.64% chance of exploitation in the next 30 days.

Description

WebNavigator in Siemens WinCC 7.0 SP3 and earlier, as used in SIMATIC PCS7 and other products, stores sensitive information under the web root with insufficient access control, which allows remote attackers to read a (1) log file or (2) configuration file via a direct request.

Metrics

EPSS Probability

2.64%

83.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-264

Affected Software

Vendor	Product	Versions	Update
Siemens	Simatic Pcs7	8.0	—
Siemens	Wincc	<= 7.0	Sp3
Siemens	Wincc	5.0	—
Siemens	Wincc	6.0	—
Siemens	Wincc	7.0	—

References

http://en.securitylab.ru/lab/PT-2012-43
http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-864051.pdfPatch, Vendor Advisory
http://www.us-cert.gov/control_systems/pdf/ICSA-12-256-01.pdfUS Government Resource
http://en.securitylab.ru/lab/PT-2012-43
http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-864051.pdfPatch, Vendor Advisory
http://www.us-cert.gov/control_systems/pdf/ICSA-12-256-01.pdfUS Government Resource

Timeline

Published: Sep 18, 2012
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2012-3030?

How severe is CVE-2012-3030?

Severity scoring for CVE-2012-3030 is pending analysis. The EPSS model estimates a 2.64% probability of exploitation in the next 30 days.

How do I fix CVE-2012-3030?

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-2012-3030?

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

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Source: NVD / NIST