Medium severity · published Feb 4, 2021
CVE-2021-25239
An improper access control vulnerability in Trend Micro Apex One (on-prem), OfficeScan XG SP1, and Worry-Free Business Security 10.0 SP1 could allow an unauthenticated user to…
5.3
CVSS
2.1%
EPSS
No
On KEV
Description
An improper access control vulnerability in Trend Micro Apex One (on-prem), OfficeScan XG SP1, and Worry-Free Business Security 10.0 SP1 could allow an unauthenticated user to obtain information about x86 agent hotfixes.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.1% · higher than 82% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AO
Apex One · Trend Micro
2019 · source: NVD
OF
Officescan · Trendmicro
xg · source: NVD
WB
Worry-free Business Security · Trendmicro
10.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-25239
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-25239
Patch
https://success.trendmicro.com/solution/000284202
Patch
https://success.trendmicro.com/solution/000284205
Patch
https://success.trendmicro.com/solution/000284206
Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-112/
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