Cisco IOS XR Software security bypass | CVE-2023-20191
NAME
__________
Cisco IOS XR Software security bypass
Platforms Affected:
Cisco IOS XR 7.4
Cisco IOS XR 7.5
Cisco IOS XR software 7.9
Cisco IOS XR 7.6
Cisco IOS XR 7.7
Cisco IOS XR 7.8
Risk Level:
5.8
Exploitability:
Unproven
Consequences:
Bypass Security
DESCRIPTION
__________
Cisco IOS XR Software could allow a remote attacker to bypass security restrictions, caused by incomplete support in the access control list (ACL) processing on MPLS interfaces in the ingress direction. By attempting to send traffic, an attacker could exploit this vulnerability to bypass ACLs.
CVSS 3.0 Information
__________
Privileges Required:
None
User Interaction:
None
Scope:
Changed
Access Vector:
Network
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