How severe is CVE-2013-0669?

CVE-2013-0669 has a CVSS 2.0 base score of 4.0, rated medium severity.

Is CVE-2013-0669 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-0669?

CVE-2013-0669 affects Siemens Wincc Tia Portal. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2013-0669?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2013-0669 published?

CVE-2013-0669 was published on 2013-03-21 and last updated on 2026-06-16.

CVE-2013-0669

CVE-2013-0669 is a medium-severity vulnerability in Siemens Wincc Tia Portal with a CVSS 2.0 base score of 4.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

Severity: Medium (CVSS 2.0 base score 4.0)
EPSS exploit prediction: 2% (76th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Siemens Wincc Tia Portal
Published: 2013-03-21
Last modified: 2026-06-16

Description

The HMI web application in Siemens WinCC (TIA Portal) 11 allows remote authenticated users to cause a denial of service (daemon crash) via a crafted HTTP request.

Frequently asked questions

What is CVE-2013-0669?: The HMI web application in Siemens WinCC (TIA Portal) 11 allows remote authenticated users to cause a denial of service (daemon crash) via a crafted HTTP request.
How severe is CVE-2013-0669?: CVE-2013-0669 has a CVSS 2.0 base score of 4.0, rated medium severity.
Is CVE-2013-0669 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-0669?: CVE-2013-0669 affects Siemens Wincc Tia Portal. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2013-0669?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-0669 published?: CVE-2013-0669 was published on 2013-03-21 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:siemens:wincc_tia_portal:11.0:*:*:*:*:*:*:*

More vulnerabilities in Siemens Wincc Tia Portal

CVE-2011-4515 — Medium (CVSS 4.6): Siemens WinCC (TIA Portal) 11 uses a reversible algorithm for storing HMI web-application passwords in world-readable…
CVE-2013-0670 — Medium (CVSS 4.3): CRLF injection vulnerability in the HMI web application in Siemens WinCC (TIA Portal) 11 allows remote attackers to…
CVE-2013-0668 — Medium (CVSS 4.3): Multiple cross-site scripting (XSS) vulnerabilities in the HMI web application in Siemens WinCC (TIA Portal) 11 allow…
CVE-2013-0667 — Medium (CVSS 4.3): Cross-site scripting (XSS) vulnerability in the HMI web application in Siemens WinCC (TIA Portal) 11 allows remote…
CVE-2013-0671 — Medium (CVSS 4.0): Directory traversal vulnerability in Siemens WinCC (TIA Portal) 11 allows remote authenticated users to read HMI…
CVE-2013-0672 — Low (CVSS 3.5): Cross-site scripting (XSS) vulnerability in the HMI web application in Siemens WinCC (TIA Portal) 11 allows remote…

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