What’s Vulnerable › Vulnerabilities

CVE-2025-6916: TOTOLINK T6 formLoginAuth.htm Form_Login missing authentication

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-06-30 · updated 2026-06-17
• Weakness: CWE-287

Description

A vulnerability, which was classified as critical, was found in TOTOLINK T6 4.1.5cu.748_B20211015. This affects the function Form_Login of the file /formLoginAuth.htm. The manipulation of the argument authCode/goURL leads to missing authentication. The attack needs to be initiated within the local network. The exploit has been disclosed to the public and may be used.

Affected products

• TOTOLINK T6: v4.1.5cu.748_b20211015

References

• https://github.com/c0nyy/IoT_vuln/blob/main/TOTOLINK%20T6%20Vuln.md
• https://vuldb.com/?ctiid.314409
• https://vuldb.com/?id.314409
• https://vuldb.com/?submit.605101
• https://www.totolink.net/
• https://github.com/c0nyy/IoT_vuln/blob/main/TOTOLINK%20T6%20Vuln.md

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