Vulnerability Details : CVE-2011-3287
Cisco Jabber Extensible Communications Platform (aka Jabber XCP) 2.x through 5.4.x before 5.4.0.27581 and 5.8.x before 5.8.1.27561 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 ID CSCtq78106, a similar issue to CVE-2003-1564.
Vulnerability category: Denial of service
Exploit prediction scoring system (EPSS) score for CVE-2011-3287
Probability of exploitation activity in the next 30 days: 0.15%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 50 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2011-3287
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
7.8
|
HIGH | AV:N/AC:L/Au:N/C:N/I:N/A:C |
10.0
|
6.9
|
NIST |
CWE ids for CVE-2011-3287
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-3287
-
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d47.shtml
Jabber Extensible Communications Platform and Cisco Unified Presence XML Denial of Service Vulnerability - CiscoVendor Advisory
Products affected by CVE-2011-3287
- cpe:2.3:a:cisco:jabber_extensible_communications_platform:*:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:jabber_extensible_communications_platform:*:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:jabber_extensible_communications_platform:5.0:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:jabber_extensible_communications_platform:5.2:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:jabber_extensible_communications_platform:5.1:*:*:*:*:*:*:*