High severity7.5NVD Advisory· Published Oct 6, 2011· Updated Apr 29, 2026
CVE-2011-3288
CVE-2011-3288
Description
Cisco Unified Presence before 8.5(4) does not properly detect recursion during entity expansion, which allows remote attackers to cause a denial of service (memory and CPU consumption, and process crash) via a crafted XML document containing a large number of nested entity references, aka Bug IDs CSCtq89842 and CSCtq88547, a similar issue to CVE-2003-1564.
Affected products
1- cpe:2.3:a:cisco:unified_presence:*:*:*:*:*:*:*:*Range: <8.5\(4\)
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
2News mentions
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