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Unrated severityNVD Advisory· Published Oct 3, 2011· Updated Jun 16, 2026

CVE-2011-0946

CVE-2011-0946

Description

The NAT implementation in Cisco IOS 12.1 through 12.4 and 15.0 through 15.1, and IOS XE 3.1.xSG, allows remote attackers to cause a denial of service (device reload or hang) via malformed NetMeeting Directory (aka Internet Locator Service or ILS) LDAP traffic, aka Bug ID CSCtd10712.

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Affected products

5
  • Cisco Systems, Inc./Cisco iOS2 versions
    cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:*range: >=12.1,<=12.4
    • (no CPE)range: 12.1 through 12.4, 15.0 through 15.1
  • Cisco Systems, Inc./iOS Xe3 versions
    cpe:2.3:o:cisco:ios_xe:3.1.0sg:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:cisco:ios_xe:3.1.0sg:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:ios_xe:3.1.1sg:*:*:*:*:*:*:*
    • (no CPE)range: 3.1.xSG

Patches

Vulnerability mechanics

References

2

News mentions

0

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