Security readout for executives and security teams
This CVE describes a Cisco IOS XR 5.1 OSPFv3 flaw that can crash a routing process when it receives a malformed Type-1 LSA. The business impact is network availability risk, mainly for environments using OSPFv3 on affected Cisco IOS XR routing infrastructure. Exposure is most likely on Cisco IOS XR 5.1 routers with OSPFv3 enabled and reachable from untrusted or insufficiently controlled routing segments. Non-OSPFv3 devices or devices not running IOS XR 5.1 are not identified as affected in the provided bundle. Treat as a targeted network availability issue. It warrants prompt review where Cisco IOS XR 5.1 and OSPFv3 are used, especially on critical routing paths, but the provided evidence does not support emergency active-exploitation language. Mitigation focus: Identify Cisco IOS XR 5.1 routers running OSPFv3.; Check Cisco advisory guidance for fixed releases or workarounds.; Restrict OSPFv3 exposure to trusted routing peers and segments..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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CVE-2013-5565 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
Products and packages named in the record
CWE details
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