Vulnerability · Published Jan 26, 2026 · Assigned by VulnCheck
CVE-2026-24440Tenda W30E V2 Allows Password Changes Without Verifying Current Password
High 8.7
In plain English
A high-severity security flaw in W30E V2 from Shenzhen Tenda Technology Co., Ltd.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 24% of all known vulnerabilities).
Severity (CVSS 4.0)8.7High
Exploit odds (30 days)0.3%top 75.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Shenzhen Tenda Technology Co., Ltd. | W30E V2 | 0 – through 16.01.0.19(5037) |
Weakness: CWE-620 · 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