CVE-2021-25248 json
An out-of-bounds read information disclosure vulnerability in Trend Micro Apex One (on-prem and SaaS), OfficeScan XG SP1, and Worry-Free Bu…
published 2021-02-04 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-12159
- cvss
- 5.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 59%
- public exploits
- 0
- none known
Summary
An out-of-bounds read information disclosure vulnerability in Trend Micro Apex One (on-prem and SaaS), OfficeScan XG SP1, and Worry-Free Business Security (10.0 SP1 and Services) could allow an attacker to disclose sensitive information about a named pipe. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
Patch / fix
Exploit prediction
0.90% chance of exploitation in the next 30 days, higher than 59% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 2.1 | AV:L/AC:L/Au:N/C:P/I:N/A:N |
Affected products
- Trend Micro Trend Micro Apex One
- Trend Micro Trend Micro OfficeScan
- Trend Micro Trend Micro Worry-Free Business Security
Classification
- Weakness
-
- CWE-125 Out-of-bounds Read
References
-
success.trendmicro.com
/solution/000284202
patch, vendor-advisory
-
success.trendmicro.com
/solution/000284205
patch, vendor-advisory
-
success.trendmicro.com
/solution/000284206
patch, vendor-advisory
-
zerodayinitiative.com
/advisories/ZDI-21-118/
third-party-advisory, vdb-entry
Sources
- CVE List CVE-2021-25248
- NVD CVE-2021-25248
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