HIGH
Cisco IOS 12.4, 15.0, and 15.1 allows remote attackers to cause a denial of service (device reload) via malformed IPv6 packets, aka Bug ID CSCtj41194
Published Oct 3, 2011
7.8
HIGHCVSS 2.0
EPSS 1.79%
Description
Cisco IOS 12.4, 15.0, and 15.1 allows remote attackers to cause a denial of service (device reload) via malformed IPv6 packets, aka Bug ID CSCtj41194.
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.
7.8 HIGH NVD
AV:N/AC:L/Au:N/C:N/I:N/A:C
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.79% 0.01785
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01785
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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.79% (0.01785) | 77.50th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.79% (0.01785) | 75.36th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.37% (0.00371) | 56.80th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.18% (0.00181) | 56.68th | v3 (v2023.03.01) |
| Apr 25, 2024 | 0.15% (0.00155) | 51.19th | v3 (v2023.03.01) |
| Mar 15, 2024 | 0.14% (0.00143) | 49.02th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.13% (0.00129) | 46.50th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.18% (0.00181) | 53.55th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.05% (0.01055) | 50.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.05% (0.01055) | 48.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.05% (0.01055) | 27.52th | v2 (v2022.01.01) |
Weaknesses (1)
References (2)
- http://tools.cisco.com/security/center/viewAlert.x?alertId=24131 x_refsource_CONFIRMVendor Advisory
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d59.shtml vendor-advisoryx_refsource_CISCOVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://tools.cisco.com/security/center/viewAlert.x?alertId=24131 | x_refsource_CONFIRMVendor Advisory | |
| http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d59.shtml | vendor-advisoryx_refsource_CISCOVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner cisco
Published Oct 3, 2011
Updated Sep 16, 2024
Reserved Feb 10, 2011
Link CVE-2011-0944
CISA Vulnrichment
Updated n/a