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.

CVSS v3 5.9 MEDIUM
CVSS v2.0 4.3 MEDIUM

5.9^/10

CVSS v3 : MEDIUM

Vector : AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:N/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/Cisco-SA-20120913-CVE-2011-4667	Vendor Advisory
https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst6500/ios/12-2SX/release/notes/ol_14271/caveats_SXI_rebuilds.html	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:cisco:ios:12.2\(33\)sxi:::::::*
	cpe:2.3:o:cisco:ios:12.2\(33\)sxj:::::::*
	cpe:2.3:o:cisco:ios:15.2\(1\)t:::::::*
	cpe:2.3:o:cisco:ios:15.2\(1\)t1:::::::*
	cpe:2.3:o:cisco:ios:15.2\(2\)t:::::::*
	cpe:2.3:o:cisco:nx-os:5.0\(5\):::::::*

History

No history.

Information

Published : 2017-09-25 21:29

Updated : 2023-12-10 12:15

NVD link : CVE-2011-4667

Mitre link : CVE-2011-4667

CVE.ORG link : CVE-2011-4667

JSON object : View

Products Affected

cisco

ios
nx-os

CWE

CWE-310

Cryptographic Issues

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