Is CVE-2013-0003 in the CISA KEV catalog?

No. CVE-2013-0003 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2013-0003?

CVE-2013-0003 has a CVSS v2 base score of 9.3 (HIGH).

What is the EPSS score for CVE-2013-0003?

CVE-2013-0003 has an EPSS score of 23.84% (98th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2013-0003

HIGHEPSS 98th pctl

9.3

CVSS v2

NVD

Description

Buffer overflow in a System.DirectoryServices.Protocols (S.DS.P) namespace method in Microsoft .NET Framework 2.0 SP2, 3.0 SP2, 3.5, 3.5.1, 4, and 4.5 allows remote attackers to execute arbitrary code via (1) a crafted XAML browser application (XBAP) or (2) a crafted .NET Framework application that leverages a missing array-size check during a memory copy operation, aka "S.DS.P Buffer Overflow Vulnerability."

CWE-119Buffer Overflow

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

23.84%probability of exploitation in 30 days

98thpercentile

Very high risk: more likely to be exploited than 98% of all known CVEs.

References

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-29.