CVE-2021-25236 json
A server-side request forgery (SSRF) information disclosure vulnerability in Trend Micro OfficeScan XG SP1 and Worry-Free Business Security…
published 2021-02-04 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-12147
- cvss
- 5.3
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.9%
- EPSS 1.9% chance of exploitation in 30 days, percentile 80%
- public exploits
- 0
- none known
Summary
A server-side request forgery (SSRF) information disclosure vulnerability in Trend Micro OfficeScan XG SP1 and Worry-Free Business Security 10.0 SP1 could allow an unauthenticated user to locate online agents via a specific sweep.
Patch / fix
Exploit prediction
1.92% chance of exploitation in the next 30 days, higher than 80% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Affected products
- Trend Micro Trend Micro OfficeScan
- Trend Micro Trend Micro Worry-Free Business Security
Classification
- Weakness
-
- CWE-918 Server-Side Request Forgery
References
-
success.trendmicro.com
/solution/000284205
patch, vendor-advisory
-
success.trendmicro.com
/solution/000284206
patch, vendor-advisory
-
zerodayinitiative.com
/advisories/ZDI-21-120/
third-party-advisory, vdb-entry
Sources
- CVE List CVE-2021-25236
- NVD CVE-2021-25236
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.