WIN-911 2021 R1 and R2 are vulnerable to a permissions misconfiguration that may allow an attacker to locally write files to the Program Announcer directory and elevate permissions whenever the program is executed.

References

• https://nvd.nist.gov/vuln/detail/CVE-2022-23922
• https://supportdesk.win911.com/support/solutions/articles/24000074683-win-911-2021-r1-r2-file-permission-vulnerability
• https://www.cisa.gov/uscert/ics/advisories/icsa-22-053-03