Is CVE-2013-1323 in the CISA KEV catalog?

No. CVE-2013-1323 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2013-1323?

CVE-2013-1323 has a CVSS v2 base score of 9.3 (HIGH).

What is the EPSS score for CVE-2013-1323?

CVE-2013-1323 has an EPSS score of 20.77% (97th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2013-1323

HIGHEPSS 97th pctl

9.3

CVSS v2

NVD

Description

Microsoft Publisher 2003 SP3 does not properly handle NULL values for unspecified data items, which allows remote attackers to execute arbitrary code via a crafted Publisher file, aka "Publisher Incorrect NULL Value Handling Vulnerability."

CWE-94Code Injection

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

20.77%probability of exploitation in 30 days

97thpercentile

Very high risk: more likely to be exploited than 97% of all known CVEs.

References

http://www.us-cert.gov/ncas/alerts/TA13-134A
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-042
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16733

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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.