What’s Vulnerable › Vulnerabilities

CVE-2013-0677

• Severity: medium (CVSS 5.8 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2013-03-21 · updated 2026-06-16
• Weakness: CWE-200

Description

The web server in Siemens WinCC before 7.2, as used in SIMATIC PCS7 before 8.0 SP1 and other products, allows remote attackers to obtain sensitive information or cause a denial of service via a crafted project file.

Affected products

• Siemens Simatic Pcs7: through 8.0; 7.1-sp3
• Siemens SIMATIC WinCC: through 7.1; 5.0, 5.0-sp1, 6.0, 6.0-sp2, 6.0-sp3, 6.0-sp4 (+4)

References

• http://ics-cert.us-cert.gov/pdf/ICSA-13-079-02.pdf
• http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-714398.pdf
• http://ics-cert.us-cert.gov/pdf/ICSA-13-079-02.pdf
• http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-714398.pdf

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