CVE-2026-61886Network attack vector

Credential disclosure via plaintext user-password storage

Published Jul 24, 2026 · Updated Jul 24, 2026

Plaintext password storage in Weintek cMT3092X firmware before 20210218 and EasyWeb before 2.1.20 discloses credentials to remote authenticated users. The CNA and vendor material identify only plaintext storage of user-account passwords; no file, database, endpoint, or write path is disclosed. Network access and low privileges are required, and exposure is limited to credential confidentiality with no reported integrity or availability impact.

CVSS severity7.1
High
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Plaintext password storage in Weintek cMT3092X firmware before 20210218 and EasyWeb before 2.1.20 discloses credentials to remote authenticated users. The CNA and vendor material identify only plaintext storage of user-account passwords; no file, database, endpoint, or write path is disclosed. Network access and low privileges are required, and exposure is limited to credential confidentiality with no reported integrity or availability impact.

The record

CVE
CVE-2026-61886
Published
Jul 24, 2026
Updated
Jul 24, 2026
Vendor
Weintek
Product
cMT3092X firmware
Classifications
CWE-256, T1555
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 24, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 24, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <20210218

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Weintek · cMT3092X firmwareversion=0 <20210218
Weintek · EasyWebversion=0 <v2.1.20

Published CVSS scores

6.5CISA ICS-CERTCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
7.1CISA ICS-CERTCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-256Plaintext Storage of a Password
T1555Credentials from Password Stores

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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