Vulnerability Details : CVE-2011-0939
Unspecified vulnerability in Cisco IOS 12.4, 15.0, and 15.1, and IOS XE 2.5.x through 3.2.x, allows remote attackers to cause a denial of service (device reload) via a crafted SIP message, aka Bug ID CSCth03022.
Vulnerability category: Denial of service
Exploit prediction scoring system (EPSS) score for CVE-2011-0939
Probability of exploitation activity in the next 30 days: 0.14%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 49 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2011-0939
| 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 |
References for CVE-2011-0939
-
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d5a.shtml
Cisco IOS Software Session Initiation Protocol Denial of Service Vulnerabilities - CiscoVendor Advisory
-
http://tools.cisco.com/security/center/viewAlert.x?alertId=24127
Cisco IOS Software Session Initiation Protocol Packet Processing Denial of Service VulnerabilityVendor Advisory
Products affected by CVE-2011-0939
- cpe:2.3:o:cisco:ios:12.4:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:15.0:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:15.1:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:2.5.1:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:2.6.1:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:2.5.0:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:2.6.0:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:3.1.1s:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:3.1.3s:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:2.5.2:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:2.6.2:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:3.1.4s:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:3.2.0s:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:3.2.1s:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:3.2.2s:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:3.1.0s:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:3.1.2s:*:*:*:*:*:*:*