MMP: All versions prior to v1.0.3, PTP C-series: Device versions prior to v2.8.6.1, and PTMP C-series and A5x: Device versions prior to v2.5.4.1 does not perform proper authorization checks on multiple API functions. An attacker may gain access to these functions and achieve remote code execution, create a denial-of-service condition, and obtain sensitive information.

References

• https://nvd.nist.gov/vuln/detail/CVE-2022-21141
• https://www.cisa.gov/uscert/ics/advisories/icsa-22-034-02