CVE-2026-30140: Tenda w15e Firmware

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

An incorrect access control vulnerability exists in Tenda W15E V02.03.01.26_cn. An unauthenticated attacker can access the /cgi-bin/DownloadCfg/RouterCfm.jpg endpoint to download the configuration file containing plaintext administrator credentials, leading to sensitive information disclosure and potential remote administrative access.

Affected products

• Tenda w15e Firmware: version 02.03.01.26_cn only

Published 2026-03-09. Last modified 2026-06-17.