Unscored severity · published May 3, 2012
CVE-2011-4019
Memory leak in Cisco IOS 12.4 and 15.0 through 15.2, and Cisco Unified Communications Manager (CUCM) 7.x, allows remote attackers to cause a denial of service (memory consumption)…
–
CVSS
1.1%
EPSS
No
On KEV
Description
Memory leak in Cisco IOS 12.4 and 15.0 through 15.2, and Cisco Unified Communications Manager (CUCM) 7.x, allows remote attackers to cause a denial of service (memory consumption) via a crafted response to a SIP SUBSCRIBE message, aka Bug IDs CSCto93837 and CSCtj61883.
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 66% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IO
Ios · Cisco
12.4; 15.0; 15.1; 15.2 · source: NVD
UC
Unified Communications Manager · Cisco
7.0; 7.0(1); 7.0(1)su1; 7.0(1)su1a; 7.0(2); 7.0(2a); +27 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2011-4019
CVE.org
https://www.cve.org/CVERecord?id=CVE-2011-4019
www.cisco.com
http://www.cisco.com/en/US/docs/ios/15_1/release/notes/151TCAVS.html
www.cisco.com
http://www.cisco.com/web/software/282074295/90289/cucm-readme-715bsu5.pdf
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