CISCO-SA-ACL-PACKETIO-SWJHHBTZ

Vulnerable Products:

At the time of publication, this vulnerability affected the following Cisco platforms and Cisco IOS XR Software releases if they had an IPv4 or IPv6 ACL attached to the management interface: Affected Cisco Platform Affected Cisco IOS XR Software Releases 8000 Series Routers Software image earlier than the first fixed release ASR 9000 Series Aggregation Services Routers Releases 24.1.1 and later but earlier than the first fixed release IOS XR White box (IOSXRWBD) Releases 7.9.1 and later but earlier than the first fixed release IOS XRd vRouters Software image earlier than the first fixed release IOS XRv 9000 Routers Releases 24.1.1 and later but earlier than the first fixed release Network Convergence Series (NCS) 540 Series Routers (NCS540-iosxr base image) Releases 7.9.1 and later but earlier than the first fixed release NCS 540 Series Routers (NCS540L-iosxr base image) All releases earlier than the first fixed release NCS 560 Series Routers Releases 24.2.1 and later but earlier than the first fixed release NCS 1010 Platforms Software image earlier than the first fixed release NCS 1014 Platforms Software image earlier than the first fixed release NCS 5500 Series Routers Releases 7.9.1 and later but earlier than the first fixed release NCS 5700 Series Routers NCS5700 base image earlier than the first fixed release For more information about which Cisco software releases were vulnerable at the time of publication, see the Fixed Software ["#fs"] section of this advisory. See the Details section in the bug ID(s) at the top of this advisory for the most complete and current information. Determine Whether a Configuration Is Vulnerable To determine whether a device from the preceding table has a vulnerable configuration, complete the following steps:

Step 1: Determine whether there is an IP ACL

To determine whether the device has an IP ACL on the...