CVE-2026-61892 PUBLISHED

Weintek cMT3092X Incorrect Permission Assignment for Critical Resource

Assigner: icscert
Reserved: 16.07.2026 Published: 24.07.2026 Updated: 24.07.2026

Weintek cMT3092X HMI allows a non-privileged user to modify tokens to escalate privileges.

Metrics

CVSS 3.1
CVSS 4.0

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 8.8

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	Low	Integrity Impact	High
User Interaction	None	Availability Impact	High

CVSS 3.1

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CVSS Score: 8.7

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	None
Attack Complexity	Low	Integrity	High	Integrity	None
Attack Requirements	None	Availability	High	Availability	None
Privileges Required	Low
User Interaction	None

CVSS 4.0

Product Status

Vendor	Weintek
Product	cMT3092X firmware
Versions	Default: unaffected affected from 0 to 20210218 (excl.)

Vendor	Weintek
Product	EasyWeb
Versions	Default: unaffected affected from 0 to v2.1.20 (excl.) Version 2.3.17-typeb is unaffected

Solutions

Weintek has published a document with more details about this issue at: https://dl.weintek.com/public/Document/TEC/TEC25003E_cMT_EasyWeb_V2_Security_Issues.pdf

Credits

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

References

Problem Types

CWE-732 CWE