Vulnerability in Trend Micro Apex One
CVE-2021-32465
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.043 (90.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 91st percentile — 90.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.043 · newest: 0.043 · change: 0.000
Affected products
- Trend Micro Apex One — versions 2019, SaaS
- Trend Micro Officescan — versions XG SP1
- Trendmicro Apex One — versions 2019
- Trendmicro Officescan — versions xg
Weakness classification (CWE)
References
- success.trendmicro.com/solution/000287819 (Vendor Advisory)
- success.trendmicro.com/jp/solution/000287796 (Vendor Advisory)
- www.zerodayinitiative.com/advisories/ZDI-21-911/ (VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-32465?
- CVE-2021-32465 is a high-severity vulnerability in Trend Micro Apex One, classified under Improper Preservation of Permissions. CVSS score: 8.8/10. Published 2021-08-04.
- How severe is CVE-2021-32465?
- High severity. CVSS v3 base score is 8.8 out of 10.