No exploitation reportedFix available

CVE-2023-40145

Q: Is CVE-2023-40145 actively exploited?

Active exploitation of CVE-2023-40145 has not been confirmed. Its EPSS score was 1.5% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

Q: What is the CVSS score for CVE-2023-40145?

CVE-2023-40145 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

No exploitation reported by the sources we read.

Published2023-10-19
Fixed in20210212
WeaknessCWE-78

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

In Weintek's cMT3000 HMI Web CGI device, an anonymous attacker can execute arbitrary commands after login to the device.

Timeline

dates in UTC

2023-10-1920:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 18:48 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2023-40145?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2023-40145?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Weintek cmt-fhd firmwareversion to verify

Branch	Affected	Fixed in	Source
20210212.x	< 20210212	20210212	NVD

Weintek cmt-hdm firmwareversion to verify

Branch	Affected	Fixed in	Source
20210206.x	< 20210206	20210206	NVD

Weintek cmt3071 firmwareversion to verify

Branch	Affected	Fixed in	Source
20210220.x	< 20210220	20210220	NVD

4 more products in the sources.

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Update Weintek cmt-fhd firmware to 20210212

Advisories and patches

dl.weintek.comVendor Advisory

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

CISA-ADPSSVC decisionnone2025-01-16
OpenCVESSVC decisionnone—
CNACVSS 3.18.8read 2026-10-23
NVDCVSS 3.18.8read 2026-10-23
CNAweakness (CWE)CWE-78read 2026-10-23
NVDweakness (CWE)CWE-78read 2026-10-23
FIRST EPSSEPSS score1.5 %2026-10-22

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published: 2023-10-19
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2023-40145?

In Weintek's cMT3000 HMI Web CGI device, an anonymous attacker can execute arbitrary commands after login to the device.

Is CVE-2023-40145 actively exploited?

Active exploitation of CVE-2023-40145 has not been confirmed. Its EPSS score was 1.5% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2023-40145?

CVE-2023-40145 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

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