Unscored severity · published Mar 26, 2015
CVE-2015-0646
Memory leak in the TCP input module in Cisco IOS 12.2, 12.4, 15.0, 15.2, 15.3, and 15.4 and IOS XE 3.3.xXO, 3.5.xE, 3.6.xE, 3.8.xS through 3.10.xS before 3.10.5S, and 3.11.xS and…
–
CVSS
3.8%
EPSS
No
On KEV
Description
Memory leak in the TCP input module in Cisco IOS 12.2, 12.4, 15.0, 15.2, 15.3, and 15.4 and IOS XE 3.3.xXO, 3.5.xE, 3.6.xE, 3.8.xS through 3.10.xS before 3.10.5S, and 3.11.xS and 3.12.xS before 3.12.3S allows remote attackers to cause a denial of service (memory consumption or device reload) by sending crafted TCP packets over (1) IPv4 or (2) IPv6, aka Bug ID CSCum94811.
Exploitation
Is it being used?
Exploit prediction (EPSS)3.8% · higher than 90% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IX
IOS XE · Cisco
3.3xo.0; 3.3xo.1; 3.3xo.2; 3.5e.0; 3.5e.1; 3.5e.2; +23 more · source: NVD
IO
Ios · Cisco
12.2; 12.4; 15.0; 15.1; 15.2; 15.3; +1 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2015-0646
CVE.org
https://www.cve.org/CVERecord?id=CVE-2015-0646
Vendor Advisory
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150325-tcpleak
www.securityfocus.com
http://www.securityfocus.com/bid/73340
www.securitytracker.com
http://www.securitytracker.com/id/1031980
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