Unscored severity · published Oct 3, 2011
CVE-2011-2072
Memory leak in Cisco IOS 12.4, 15.0, and 15.1, Cisco IOS XE 2.5.x through 3.2.x, and Cisco Unified Communications Manager (CUCM) 6.x and 7.x before 7.1(5b)su4, 8.x before…
–
CVSS
1.7%
EPSS
No
On KEV
Description
Memory leak in Cisco IOS 12.4, 15.0, and 15.1, Cisco IOS XE 2.5.x through 3.2.x, and Cisco Unified Communications Manager (CUCM) 6.x and 7.x before 7.1(5b)su4, 8.x before 8.5(1)su2, and 8.6 before 8.6(1) allows remote attackers to cause a denial of service (memory consumption and device reload or process failure) via a malformed SIP message, aka Bug IDs CSCtl86047 and CSCto88686.
Exploitation
Is it being used?
Exploit prediction (EPSS)1.7% · higher than 77% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IX
IOS XE · Cisco
2.5.0; 2.5.1; 2.5.2; 2.6.0; 2.6.1; 2.6.2; +8 more · source: NVD
IO
Ios · Cisco
12.4; 15.0; 15.1 · source: NVD
UC
Unified Communications Manager · Cisco
6.0; 6.1(1); 6.1(1a); 6.1(1b); 6.1(2); 6.1(2)su1; +34 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2011-2072
CVE.org
https://www.cve.org/CVERecord?id=CVE-2011-2072
tools.cisco.com
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20110928-cucm
tools.cisco.com
http://tools.cisco.com/security/center/viewAlert.x?alertId=24129
Vendor Advisory
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d58.shtml
Vendor Advisory
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d5a.shtml
www.securitytracker.com
http://www.securitytracker.com/id?1026110
More from IOS XE
10.0
CVE-2023-20198
Cisco IOS XE Web UI Privilege Escalation Vulnerability
9.8
CVE-2018-0151
Cisco IOS Software and Cisco IOS XE Software Quality of Service Remote Code Execution Vulnerability
9.8
CVE-2017-3881
Cisco IOS and IOS XE Remote Code Execution Vulnerability
8.8
CVE-2018-0167
Cisco IOS, XR, and XE Software Buffer Overflow Vulnerability
8.8
CVE-2017-6738
Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerability
