CVE-2025-7862
High
Description
A vulnerability has been found in TOTOLINK T6 4.1.5cu.748_B20211015 and classified as critical. Affected by this vulnerability is the function setTelnetCfg of the file /cgi-bin/cstecgi.cgi of the component Telnet Service. The manipulation of the argument telnet_enabled with the input 1 leads to missing authentication. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
SeverityHigh
CVSS7.3
Exploit probability—
ProductTotolink T6 Firmware
PublishedJul 20, 2025
First seenJul 20, 2025
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| totolink t6_firmware | v4.1.5cu.748_b20211015 | — |
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