VYPR
← All advisories
Unrated severityNVD Advisory· Published Sep 27, 2013· Updated Jun 16, 2026

CVE-2013-5474

CVE-2013-5474

Description

Race condition in the IPv6 virtual fragmentation reassembly (VFR) implementation in Cisco IOS 12.2 through 12.4 and 15.0 through 15.3 allows remote attackers to cause a denial of service (device reload or hang) via fragmented IPv6 packets, aka Bug ID CSCud64812.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

8
  • Cisco Systems, Inc./Cisco iOS8 versions
    cpe:2.3:o:cisco:ios:12.2:*:*:*:*:*:*:*+ 7 more
    • cpe:2.3:o:cisco:ios:12.2:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:ios:12.3:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:ios:12.4:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:ios:15.0:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:ios:15.1:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:ios:15.2:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:ios:15.3:*:*:*:*:*:*:*
    • (no CPE)range: >=12.2,<=12.4 and >=15.0,<=15.3

Patches

Vulnerability mechanics

References

1

News mentions

0

No linked articles in our index yet.