CVE-2016-6266

mediumpriority · track · 38EPSS 0.082 · 95 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

8.15% (95th) EPSS

CVSS 6.5 · medium

Is it mine?

4 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

ccca_ajaxhandler.php in Trend Micro Smart Protection Server 2.5 before build 2200, 2.6 before build 2106, and 3.0 before build 1330 allows remote authenticated users to execute arbitrary commands via shell metacharacters in the (1) host or (2) apikey parameter in a register action, (3) enable parameter in a save_stting action, or (4) host or (5) apikey parameter in a test_connection action.

cvss

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

8.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.5–8.8

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

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9

v3.18.1highCVSS:3.1/AV:N/AC:L/PR:L/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-20USprimary

affected products (4)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
trendmicro smart protection server= 2.5nvdUScpe:2.3:a:trendmicro:smart_protection_server:*:*:*:*:*:*:*:*
trendmicro smart protection server= 2.6nvdUScpe:2.3:a:trendmicro:smart_protection_server:*:*:*:*:*:*:*:*
trendmicro smart protection server= 3.0nvdUScpe:2.3:a:trendmicro:smart_protection_server:*:*:*:*:*:*:*:*

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 2017-01-30modified 2026-06-17

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+25171 more

references (6)

External citations — patches, advisories, analysis.

https://qkaiser.github.io/pentesting/trendmicro/2016/08/08/trendmicro-sps/cnnvd
https://success.trendmicro.com/solution/1114913 cnnvd
https://qkaiser.github.io/pentesting/trendmicro/2016/08/08/trendmicro-sps/enisa_euvd
https://success.trendmicro.com/solution/1114913 enisa_euvd
https://qkaiser.github.io/pentesting/trendmicro/2016/08/08/trendmicro-sps/ExploitTechnical DescriptionThird Party Advisorynvd
https://success.trendmicro.com/solution/1114913MitigationPatchVendor Advisorynvd

scry

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