CVE-2011-2662

Name: CVE-2011-2662
Creator: NVD / NIST
Published: 2011-10-08T02:52:52.393+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 4.06%

Last modified Jun 16, 2026

CVE-2011-2662 is a vulnerability of currently unknown severity. Integer signedness error in GroupWise Internet Agent (GWIA) in Novell GroupWise 8.0 before HP3 allows remote attackers to execute arbitrary code via a negative BYWEEKNO property in a weekly RRULE variable in a VCALENDAR attachment in an e-mail message.. EPSS estimates a 4.06% chance of exploitation in the next 30 days.

Description

Integer signedness error in GroupWise Internet Agent (GWIA) in Novell GroupWise 8.0 before HP3 allows remote attackers to execute arbitrary code via a negative BYWEEKNO property in a weekly RRULE variable in a VCALENDAR attachment in an e-mail message.

Metrics

EPSS Probability

4.06%

89.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-189

Affected Software

Vendor	Product	Versions
Novell	Groupwise	8.0

References

Timeline

Published: Oct 8, 2011
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2011-2662?

How severe is CVE-2011-2662?

Severity scoring for CVE-2011-2662 is pending analysis. The EPSS model estimates a 4.06% probability of exploitation in the next 30 days.

How do I fix CVE-2011-2662?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2011-2662?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST