Is CVE-2004-0963 in the CISA KEV catalog?

No. CVE-2004-0963 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2004-0963?

CVE-2004-0963 has a CVSS v2 base score of 10.0 (HIGH).

What is the EPSS score for CVE-2004-0963?

CVE-2004-0963 has an EPSS score of 32.66% (98th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2004-0963

HIGHEPSS 98th pctl

10.0

CVSS v2

NVD

Description

Buffer overflow in Microsoft Word 2002 (10.6612.6714) SP3, and possibly other versions, allows remote attackers to cause a denial of service (application exception) and possibly execute arbitrary code in winword.exe via certain unexpected values in a .doc file, including (1) an offset that triggers an out-of-bounds memory access, (2) a certain value that causes a large memory copy as triggered by an integer conversion error, and other values.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

32.66%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 2026-04-16.