MEDIUM
Cisco Carrier Routing System 3.9.1 allows remote attackers to cause a denial of service (Metro subsystem crash) via a fragmented GRE packet, aka Bug ID CSCts14887
Published May 2, 2012
5.0
MEDIUMCVSS 2.0
EPSS 1.54%
Description
Cisco Carrier Routing System 3.9.1 allows remote attackers to cause a denial of service (Metro subsystem crash) via a fragmented GRE packet, aka Bug ID CSCts14887.
Affected products
No data.
- 3.9.1
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
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.
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.54% 0.01535
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01535
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 (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.54% (0.01535) | 73.91th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.55% (0.01553) | 71.81th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.53% (0.00535) | 65.42th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.59% (0.00593) | 79.05th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.59% (0.00593) | 77.65th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.59% (0.00593) | 75.00th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.14% (0.01136) | 59.45th | v2 (v2022.01.01) |
| Oct 18, 2022 | 1.14% (0.01136) | 58.28th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.14% (0.01136) | 56.27th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.14% (0.01136) | 34.23th | v2 (v2022.01.01) |
Weaknesses (1)
References (3)
- http://www.cisco.com/cisco/software/release.html?mdfid=280777815&softwareid=280867577&release=3.9.1 x_refsource_CONFIRMPatch
- http://www.securitytracker.com/id?1027006 vdb-entryx_refsource_SECTRACK
- https://exchange.xforce.ibmcloud.com/vulnerabilities/75341 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://www.cisco.com/cisco/software/release.html?mdfid=280777815&softwareid=280867577&release=3.9.1 | x_refsource_CONFIRMPatch | |
| http://www.securitytracker.com/id?1027006 | vdb-entryx_refsource_SECTRACK | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/75341 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner cisco
Published May 2, 2012
Updated Aug 6, 2024
Reserved Aug 29, 2011
Link CVE-2011-3283
CISA Vulnrichment
Updated n/a