HIGH
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
Published Oct 8, 2011
10.0
HIGHCVSS 2.0
EPSS 4.09%
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.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
10.0 HIGH NVD
AV:N/AC:L/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
4.09% 0.04092
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.04092
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (23 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 4.09% (0.04092) | 90.41th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.06% (0.04058) | 89.30th | v5 (v2026.06.15) |
| May 16, 2026 | 7.97% (0.07969) | 92.14th | v4 (v2025.03.14) |
| Nov 12, 2025 | 13.45% (0.13451) | 93.91th | v4 (v2025.03.14) |
| Jun 8, 2025 | 16.73% (0.16726) | 94.57th | v4 (v2025.03.14) |
| Mar 30, 2025 | 19.66% (0.19665) | 94.95th | v4 (v2025.03.14) |
| Mar 29, 2025 | 22.88% (0.22879) | 93.36th | v4 (v2025.03.14) |
| Mar 19, 2025 | 19.66% (0.19665) | 94.72th | v4 (v2025.03.14) |
| Mar 17, 2025 | 22.66% (0.22665) | 95.41th | v4 (v2025.03.14) |
| Jan 21, 2025 | 74.53% (0.74528) | 98.36th | v3 (v2023.03.01) |
| Dec 17, 2024 | 79.25% (0.79250) | 98.50th | v3 (v2023.03.01) |
| Sep 17, 2024 | 72.64% (0.72640) | 98.14th | v3 (v2023.03.01) |
| Jul 22, 2024 | 65.94% (0.65940) | 97.95th | v3 (v2023.03.01) |
| May 24, 2024 | 63.23% (0.63228) | 97.84th | v3 (v2023.03.01) |
| May 10, 2024 | 52.31% (0.52311) | 97.56th | v3 (v2023.03.01) |
| Apr 25, 2024 | 48.62% (0.48619) | 97.46th | v3 (v2023.03.01) |
| Mar 15, 2024 | 43.38% (0.43384) | 97.25th | v3 (v2023.03.01) |
| Feb 8, 2024 | 43.75% (0.43749) | 97.23th | v3 (v2023.03.01) |
| May 7, 2023 | 77.68% (0.77684) | 97.71th | v3 (v2023.03.01) |
| Mar 7, 2023 | 81.83% (0.81834) | 97.77th | v3 (v2023.03.01) |
| Mar 6, 2023 | 7.73% (0.07732) | 93.06th | v2 (v2022.01.01) |
| Apr 1, 2022 | 7.73% (0.07732) | 92.41th | v2 (v2022.01.01) |
| Feb 4, 2022 | 7.73% (0.07732) | 81.35th | v2 (v2022.01.01) |
Weaknesses (1)
References (3)
- http://www.novell.com/support/viewContent.do?externalId=7009215 x_refsource_CONFIRMVendor Advisory
- https://bugzilla.novell.com/show_bug.cgi?id=707527 x_refsource_CONFIRM
- https://labs.idefense.com/verisign/intelligence/2009/vulnerabilities/display.php?id=947 third-party-advisoryx_refsource_IDEFENSE
| Link | Providers | Tags |
|---|---|---|
| http://www.novell.com/support/viewContent.do?externalId=7009215 | x_refsource_CONFIRMVendor Advisory | |
| https://bugzilla.novell.com/show_bug.cgi?id=707527 | x_refsource_CONFIRM | |
| https://labs.idefense.com/verisign/intelligence/2009/vulnerabilities/display.php?id=947 | third-party-advisoryx_refsource_IDEFENSE |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Oct 8, 2011
Updated Sep 16, 2024
Reserved Jul 6, 2011
Link CVE-2011-2662
CISA Vulnrichment
Updated n/a