Vulnerability Details CVE-2011-4667
The encryption library in Cisco IOS Software 15.2(1)T, 15.2(1)T1, and 15.2(2)T, Cisco NX-OS in Cisco MDS 9222i Multiservice Modular Switch, Cisco MDS 9000 18/4-Port Multiservice Module, and Cisco MDS 9000 Storage Services Node module before 5.2(6), and Cisco IOS in Cisco VPN Services Port Adaptor for Catalyst 6500 12.2(33)SXI, and 12.2(33)SXJ when IP Security (aka IPSec) is used, allows remote attackers to obtain unencrypted packets from encrypted sessions.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 36.5%
CVSS Severity
CVSS v3 Score 5.9
CVSS v2 Score 4.3
References
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/Cisco-SA-20120913-CVE-2011-4667
- https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst6500/ios/12-2SX/release/notes/ol_14271/caveats_SXI_rebuilds.html
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/Cisco-SA-20120913-CVE-2011-4667
- https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst6500/ios/12-2SX/release/notes/ol_14271/caveats_SXI_rebuilds.html
Products affected by CVE-2011-4667
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cpe:2.3:o:cisco:ios:12.2(33)sxi
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cpe:2.3:o:cisco:ios:12.2(33)sxj
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cpe:2.3:o:cisco:ios:15.2(1)t
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cpe:2.3:o:cisco:ios:15.2(1)t1
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cpe:2.3:o:cisco:ios:15.2(2)t
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cpe:2.3:o:cisco:nx-os:5.0(5)