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High severity7.5NVD Advisory· Published May 14, 2016· Updated Jun 17, 2026

CVE-2016-1399

CVE-2016-1399

Description

The packet-processing microcode in Cisco IOS 15.2(2)EA, 15.2(2)EA1, 15.2(2)EA2, and 15.2(4)EA on Industrial Ethernet 4000 devices and 15.2(2)EB and 15.2(2)EB1 on Industrial Ethernet 5000 devices allows remote attackers to cause a denial of service (packet data corruption) via crafted IPv4 ICMP packets, aka Bug ID CSCuy13431.

AI Insight

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

Affected products

7
  • Cisco Systems, Inc./Cisco iOS7 versions
    cpe:2.3:a:cisco:ios:15.2\(2\)ea2:*:*:*:*:*:*:*+ 6 more
    • cpe:2.3:a:cisco:ios:15.2\(2\)ea2:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:ios:15.2\(4\)ea:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:ios:15.2\(2\)ea1:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:ios:15.2\(2\)ea:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:ios:15.2\(2\)eb1:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:ios:15.2\(2\)eb:*:*:*:*:*:*:*
    • (no CPE)range: 15.2(2)EA, 15.2(2)EA1, 15.2(2)EA2, 15.2(4)EA on Industrial Ethernet 4000; 15.2(2)EB, 15.2(2)EB1 on Industrial Ethernet 5000

Patches

Vulnerability mechanics

References

4

News mentions

0

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