Time-based ACL Bypass Vulnerability in Cisco ASA and FWSM Devices

CVE-2013-1195 · MEDIUM Severity

AV:N/AC:L/AU:N/C:P/I:N/A:N

The time-based ACL implementation on Cisco Adaptive Security Appliances (ASA) devices, and in Cisco Firewall Services Module (FWSM), does not properly handle periodic statements for the time-range command, which allows remote attackers to bypass intended access restrictions by sending network traffic during denied time periods, aka Bug IDs CSCuf79091 and CSCug45850.

Learn more about our Cis Benchmark Audit For Cisco.