Summary
generated automatically from NVD dataCVE-2011-0946 is a flaw in the NAT implementation of Cisco IOS (versions 12.1 through 12.4 and 15.0 through 15.1) and Cisco IOS XE 3.1.xSG. Remote attackers can send malformed NetMeeting Directory (Internet Locator Service, ILS) LDAP traffic to make the device reload or hang, causing a denial of service. It is tracked by Cisco as Bug ID CSCtd10712 and carries a CVSS v2.0 score of 7.8 (HIGH).
NVD 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.
EPSS · FIRST.org
1.8%probability of exploitation in the next 30 days
Higher than 78% of scored CVEs
EPSS (Exploit Prediction Scoring System) estimates, from observed exploitation activity, how likely a CVE is to be exploited in the next 30 days. It complements CVSS, which measures severity, not likelihood. Score of 2026-10-19, recomputed daily by FIRST.org.
CVSS v2.0 Score
Information
- Published
- 3 oct. 2011
- Updated
- 16 juin 2026
- Status
- Modified
- Source
- psirt@cisco.com
Affected products
Weaknesses (CWE)
References (4)
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