Is CVE-2009-2507 in the CISA KEV catalog?

No. CVE-2009-2507 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2009-2507?

CVE-2009-2507 has a CVSS v2 base score of 9.3 (HIGH).

What is the EPSS score for CVE-2009-2507?

CVE-2009-2507 has an EPSS score of 19.29% (97th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2009-2507

HIGHEPSS 97th pctl

9.3

CVSS v2

NVD

Description

A certain ActiveX control in the Indexing Service in Microsoft Windows 2000 SP4, XP SP2 and SP3, and Server 2003 SP2 does not properly process URLs, which allows remote attackers to execute arbitrary programs via unspecified vectors that cause a "vulnerable binary" to load and run, aka "Memory Corruption in Indexing Service Vulnerability."

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

19.29%probability of exploitation in 30 days

97thpercentile

Very high risk: more likely to be exploited than 97% 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 2026-04-23.