Is CVE-2011-4371 being actively exploited?

CVE-2011-4371 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2011-4371?

CVE-2011-4371 has a CVSS 2.0 base score of 7.5 (HIGH).

CVE-2011-4371

HIGH · CVSS 7.5EPSS 6.2%EU EUVD

Adobe Reader and Acrobat before 9.5, and 10.x before 10.1.2, on Windows and Mac OS X allow attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via unspecified vectors.

Key facts

CVSS score: 7.5 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Weakness (CWE): CWE-787
EPSS score: 6.2% (94th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2011-4300)
Published: January 10, 2012
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-4300 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

adobe / acrobat
adobe / acrobat
adobe / acrobat
adobe / reader
adobe / reader
adobe / reader
apple / macos
apple / macos
microsoft / windows

References

http://www.adobe.com/support/security/bulletins/apsb12-01.html(Patch, Vendor Advisory)
http://www.securityfocus.com/bid/51351(Broken Link, VDB Entry)
http://www.securitytracker.com/id?1026496(Broken Link, VDB Entry)
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14809(Third Party Advisory)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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