Is CVE-2011-4189 in the CISA KEV catalog?

No. CVE-2011-4189 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2011-4189?

CVE-2011-4189 has a CVSS v2 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2011-4189?

CVE-2011-4189 has an EPSS score of 11.74% (96th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2011-4189

HIGHEPSS 96th pctl

7.5

CVSS v2

NVD

Description

The client in Novell GroupWise 8.0x through 8.02HP3 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption and application crash) via a long e-mail address in an Address Book (aka .NAB) file.

CWE-94Code Injection

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

11.74%probability of exploitation in 30 days

96thpercentile

Very high risk: more likely to be exploited than 96% of all known CVEs.

References

http://osvdb.org/79720
http://secunia.com/advisories/48199
http://www.novell.com/support/viewContent.do?externalId=7010205
http://www.protekresearchlab.com/index.php?option=com_content&view=article&id=37&Itemid=37
http://www.securityfocus.com/bid/52233
http://www.securitytracker.com/id?1026753
https://bugzilla.novell.com/show_bug.cgi?id=733885
https://exchange.xforce.ibmcloud.com/vulnerabilities/73588

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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.