CVE-2011-3283
Cisco Carrier Routing System 3.9.1 allows remote attackers to cause a denial of service (Metro...
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.
Exploit likelihood
What each source reports
NVD Score used
5.0
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.
- Record
CVE-2011-3283- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Weakness
- CWE-20
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2011-3283- Updated
- 2026-11-02
EUVDEUVD-2011-3247 No score
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.
- Record
EUVD-2011-3247- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-mc73-q2vf-9vw5 No score
Cisco Carrier Routing System 3.9.1 allows remote attackers to cause a denial of service (Metro...
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.
- Record
GHSA-mc73-q2vf-9vw5- Weakness
- CWE-20
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2011-3283 is a medium vulnerability (CVSS 5.0) in Cisco Carrier Routing System, published May 2, 2012. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.54%, the 75th percentile. No source names a fixed version.