cisco-sa-iosxr-acl-bypass-RZU5NL3e: Cisco IOS XR Software MPLS and Pseudowire Interfaces Access Control List Bypass Vulnerabilities
First published: Wed Mar 13 2024(Updated: )
Multiple vulnerabilities in the IP access control list (ACL) processing in the ingress direction on MPLS and Pseudowire (PW) interfaces of Cisco IOS XR Software could allow an unauthenticated, remote attacker to bypass a configured ACL.For more information about these vulnerabilities,
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco IOS XRv 9000 |
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Reference Links
Frequently Asked Questions
What is the severity of cisco-sa-iosxr-acl-bypass-RZU5NL3e?
The severity of cisco-sa-iosxr-acl-bypass-RZU5NL3e is classified as high due to the potential for unauthorized access.
How do I fix cisco-sa-iosxr-acl-bypass-RZU5NL3e?
To fix cisco-sa-iosxr-acl-bypass-RZU5NL3e, apply the recommended software updates or patches provided by Cisco.
Are specific versions of Cisco IOS XR Software affected by cisco-sa-iosxr-acl-bypass-RZU5NL3e?
Yes, the vulnerability affects multiple versions of Cisco IOS XR Software deployed on MPLS and Pseudowire interfaces.
Can cisco-sa-iosxr-acl-bypass-RZU5NL3e be exploited remotely?
Yes, cisco-sa-iosxr-acl-bypass-RZU5NL3e can be exploited by an unauthenticated remote attacker.
What is the impact of cisco-sa-iosxr-acl-bypass-RZU5NL3e on network security?
The impact of cisco-sa-iosxr-acl-bypass-RZU5NL3e is that it allows unauthorized users to bypass access control lists, potentially compromising network security.
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