What’s Vulnerable › Vulnerabilities

CVE-2026-61886: Weintek cMT3092X Plaintext Storage of a Password

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-24 · updated 2026-07-30
• Weakness: CWE-256

Description

Weintek cMT3092X HMI stores user account passwords in plaintext.

Affected products

• Weintek cMT3092X firmware: before 20210218 — fixed in 20210218
• Weintek EasyWeb: before v2.1.20 — fixed in v2.1.20

How to fix

Upgrade to a fixed version: Weintek cMT3092X firmware 20210218; Weintek EasyWeb v2.1.20. Check the vendor advisory for mitigations.

References

• https://dl.weintek.com/public/Document/TEC/TEC25003E_cMT_EasyWeb_V2_Security_Issues.pdf
• https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-204-03.json
• https://www.cisa.gov/news-events/ics-advisories/icsa-26-204-03

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