CVE-2026-24440: high-severity vulnerability in Shenzhen Tenda Technology Co., Ltd. W30E V2
Tenda W30E V2 Allows Password Changes Without Verifying Current Password
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.7epss 0.3%
Shenzhen Tenda W30E V2 firmware versions up to and including V16.01.0.19(5037) allow account passwords to be changed through the maintenance interface without requiring verification of the existing password. This enables unauthorized password changes when access to the affected endpoint is obtained.
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
Affected products
Shenzhen Tenda Technology Co., Ltd. · W30E V2Related CVEs — Shenzhen Tenda Technology Co., Ltd. W30E V2
In the same product, most dangerous first.
CVE-2026-24436CRITICALTenda W30E V2 Lacks Rate Limiting on AuthenticationEPSS 0.5%CVE-2026-24429CRITICALTenda W30E V2 Hardcoded Default Password for Built-in AccountEPSS 0.4%CVE-2026-24428HIGHTenda W30E V2 Incorrect Authorization Allows Administrator Password ChangeEPSS 0.3%CVE-2026-24430HIGHTenda W30E V2 HTTP Responses Expose Plaintext CredentialsEPSS 0.3%CVE-2026-24435HIGHTenda W30E V2 Permissive CORS Allows Cross-origin Data AccessEPSS 0.3%CVE-2026-24431HIGHTenda W30E V2 Web UI Reveals Passwords in CleartextEPSS 0.2%