Vulnerability in Microsoft Windows
CVE-2021-25243
An improper access control vulnerability in Trend Micro Apex One (on-prem and SaaS), OfficeScan XG SP1, and Worry-Free Business Security 10.0 SP1 could allow an unauthenticated user to obtain patch level information.
EPSS: 0.022 (80.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Microsoft Windows
- Trend Micro Apex One — versions 2019, SaaS
- Trend Micro Officescan — versions XG SP1
- Trend Micro Worry-free Business Security — versions 10.0 SP1
- Trendmicro Apex_one — versions 2019
- Trendmicro Officescan — versions xg
- Trendmicro Worry-free_business_security — versions 10.0
References
- security@trendmicro.com (Patch, x_refsource_MISC, Vendor Advisory)
- security@trendmicro.com (Patch, x_refsource_MISC, Vendor Advisory)
- security@trendmicro.com (Patch, x_refsource_MISC, Vendor Advisory)
- security@trendmicro.com (VDB Entry, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-25243?
- CVE-2021-25243 is a medium-severity vulnerability in Microsoft Windows. CVSS score: 5.3/10. Published 2021-02-04.
- How severe is CVE-2021-25243?
- Medium severity. CVSS v3 base score is 5.3 out of 10.