CVE-2016-6422

Cisco IOS 12.2(33)SXJ9 on Supervisor Engine 32 and 720 modules for 6500 and 7600 devices mishandles certain operators, flags, and keywords in TCAM share ACLs, which allows remote attackers to bypass intended access restrictions by sending packets that should have been recognized by a filter, aka Bug ID CSCuy64806.

CVSS v3 7.5 HIGH
CVSS v2.0 4.3 MEDIUM

7.5^/10

CVSS v3 : HIGH

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

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

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
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161005-catalyst	Mitigation Vendor Advisory
http://www.securityfocus.com/bid/93404
http://www.securitytracker.com/id/1036954

Configurations

Configuration 1 (hide)

cpe:2.3:o:cisco:ios:12.2\(33\)sxj9:*:*:*:*:*:*:*

History

No history.

Information

Published : 2016-10-06 10:59

Updated : 2024-02-04 18:53

NVD link : CVE-2016-6422

Mitre link : CVE-2016-6422

CVE.ORG link : CVE-2016-6422

JSON object : View

Products Affected

cisco

ios

CWE

CWE-20

Improper Input Validation

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