An incorrect permission preservation vulnerability in Trend Micro Apex One, Apex One as a Service and OfficeScan XG SP1 could allow a remote user to perform an attack and bypass authentication on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

References

• https://nvd.nist.gov/vuln/detail/CVE-2021-32465
• https://success.trendmicro.com/jp/solution/000287796
• https://success.trendmicro.com/solution/000287819
• https://www.zerodayinitiative.com/advisories/ZDI-21-911/