CVE-2021-25251

mediumpriority · track · 30EPSS 0.026 · 85 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

2.58% (85th) EPSS

CVSS 6.5 · medium

Is it mine?

9 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

The Trend Micro Security 2020 and 2021 families of consumer products are vulnerable to a code injection vulnerability which could allow an attacker to disable the program's password protection and disable protection. An attacker must already have administrator privileges on the machine to exploit this vulnerability.

cvss

Technical severity, 0–10. One row per scoring source.

7.2

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.5–7.2

v2.06.5mediumAV:N/AC:L/Au:S/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 8 · impact 6.4

v3.17.2highCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 1.2 · impact 5.9

v3.16.6mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-94USprimary

affected products (9)

Products and version ranges known to be affected.

Trend Micro Trend Micro Security (Consumer)≤ 2020 (v16), 2021 (v17)enisa_euvdEU
trendmicro antivirus+ security 2020= 16.0nvdUScpe:2.3:a:trendmicro:antivirus\+_security_2020:*:*:*:*:*:*:*:*
trendmicro antivirus+ security 2021= 17.0nvdUScpe:2.3:a:trendmicro:antivirus\+_security_2021:*:*:*:*:*:*:*:*
trendmicro internet security 2020= 16.0nvdUScpe:2.3:a:trendmicro:internet_security_2020:*:*:*:*:*:*:*:*
trendmicro internet security 2021= 17.0nvdUScpe:2.3:a:trendmicro:internet_security_2021:*:*:*:*:*:*:*:*
trendmicro maximum security 2020= 16.0nvdUScpe:2.3:a:trendmicro:maximum_security_2020:*:*:*:*:*:*:*:*
trendmicro maximum security 2021= 17.0nvdUScpe:2.3:a:trendmicro:maximum_security_2021:*:*:*:*:*:*:*:*
trendmicro premium security 2020= 16.0nvdUScpe:2.3:a:trendmicro:premium_security_2020:*:*:*:*:*:*:*:*
trendmicro premium security 2021= 17.0nvdUScpe:2.3:a:trendmicro:premium_security_2021:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2021-02-10modified 2026-06-17

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+10442 more

references (5)

External citations — patches, advisories, analysis.

scry

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