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Fencer Intel
medium 4.0

CVE-2012-2597 json

Multiple directory traversal vulnerabilities in Siemens WinCC 7.0 SP3 before Update 2 allow remote authenticated users to read arbitrary fi…

published 2012-06-08 14 y ago modified 2026-06-16 4 mo ago also EUVD-2012-2583

cvss
4.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.3%
EPSS 2.3% chance of exploitation in 30 days, percentile 83%
public exploits
0
none known

Summary

Multiple directory traversal vulnerabilities in Siemens WinCC 7.0 SP3 before Update 2 allow remote authenticated users to read arbitrary files via a crafted parameter in a URL.

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-12-158-01 updated cvss 6.8

Siemens WinCC Multiple Vulnerabilities

  • Siemens WinCC 7.0_SP3
    affected: mitigation “Siemens has released security advisory SSA-223158 (http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-223158.pdf).”

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

Exploit prediction

2.27% chance of exploitation in the next 30 days, higher than 83% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 2.0 4.0 AV:N/AC:L/Au:S/C:P/I:N/A:N

Classification

Weakness
  • CWE-22 Improper Limitation of a Pathname to a Restricted Directory

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.