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Medium severity5.8NVD Advisory· Published Aug 6, 2012· Updated Jun 16, 2026

CVE-2012-1342

CVE-2012-1342

Description

Cisco Carrier Routing System (CRS) 3.9, 4.0, and 4.1 allows remote attackers to bypass ACL entries via fragmented packets, aka Bug ID CSCtj10975.

AI Insight

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

Affected products

4
  • Cisco Systems, Inc./Carrier Routing System4 versions
    cpe:2.3:a:cisco:carrier_routing_system:3.9.0:*:*:*:*:*:*:*+ 3 more
    • cpe:2.3:a:cisco:carrier_routing_system:3.9.0:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:carrier_routing_system:4.0.0:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:carrier_routing_system:4.1.0:*:*:*:*:*:*:*
    • (no CPE)range: 3.9, 4.0, 4.1

Patches

Vulnerability mechanics

References

1

News mentions

0

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