CVE-2020-28583 json
An improper access control information disclosure vulnerability in Trend Micro Apex One and OfficeScan XG SP1 could allow an unauthenticate…
published 2020-12-01 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-20981
- cvss
- 5.3
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 3.2%
- EPSS 3.2% chance of exploitation in 30 days, percentile 88%
- public exploits
- 0
- none known
Summary
An improper access control information disclosure vulnerability in Trend Micro Apex One and OfficeScan XG SP1 could allow an unauthenticated user to connect to the product server and reveal version, build and patch information.
Exploit prediction
3.25% chance of exploitation in the next 30 days, higher than 88% 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 Apex One
- Trend Micro Trend Micro OfficeScan
References
-
success.trendmicro.com
/solution/000281949
vendor-advisory
-
success.trendmicro.com
/solution/000281947
vendor-advisory
-
zerodayinitiative.com
/advisories/ZDI-20-1387/
third-party-advisory, vdb-entry
Sources
- CVE List CVE-2020-28583
- NVD CVE-2020-28583
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.