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CVE-2013-6981
Cisco IOS XE 3.7S(.1) and earlier allows remote attackers to cause a denial of service (Packet Processor crash) via fragmented MPLS IP…
Medium5.4EPSS 3.0%
- Published
- Updated
- Reserved
- Assigned by
- cisco
Description
Cisco IOS XE 3.7S(.1) and earlier allows remote attackers to cause a denial of service (Packet Processor crash) via fragmented MPLS IP packets, aka Bug ID CSCul00709.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium5.4 | AV:N/AC:H/Au:N/C:N/I:N/A:C |
- EPSS (exploitation in 30 days)
- 3.0% · top 12% of all CVEs (5 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.4.
Weakness
Affected products
n/a
- affected n/a
References (6)
- 1029538 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- 56206 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- http://tools.cisco.com/security/center/viewAlert.x?alertId=32281 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 101423 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- 20131224 Cisco IOS XE Crafted MPLS IP Fragmentation Denial of Service Vulnerability (opens in a new tab)vendor-advisoryx_refsource_CISCOx_transferred
- 64514 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2013-6981)Record last updated .