Privilege Escalation Vulnerability in Weintek cMT3092X HMI
CVE-2026-61892

8.7HIGH

Key Information:

Vendor

Weintek

Status
Cmt3092x Firmware
Easyweb
Vendor
CVE Published:
24 July 2026

What is CVE-2026-61892?

The Weintek cMT3092X HMI is susceptible to a security flaw that allows a non-privileged user to manipulate tokens, enabling them to escalate their privileges within the system. This vulnerability poses a significant risk as it underscores a potential pathway for unauthorized access and modifications. Proper safeguards and updates are essential to protect the integrity of the HMI and prevent exploitation by malicious actors.

Affected Version(s)

cMT3092X firmware 0 < 20210218

EasyWeb 0

EasyWeb 2.3.17-typeb

References

https://dl.weintek.com/public/Document/TEC/TEC25003E_cMT_...
https://www.cisa.gov/news-events/ics-advisories/icsa-26-2...
https://github.com/cisagov/CSAF/blob/develop/csaf_files/O...

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Vincenzo Giuseppe Colacino of Secoore reported this vulnerability to CISA.
.