51l3nc3, member of the AXIS OS Bug Bounty Program, has found that a Guard Tour VAPIX API parameter allowed the use of arbitrary values allowing for an attacker to block access to the guard tour configuration page in the web interface of the Axis device. Axis has released patched AXIS OS versions for the highlighted flaw. Please refer to the Axis security advisory for more information and solution.
https://www.axis.com/dam/public/33/0c/c8/cve-2024-6173-en-US-448995.pdf