CVE-2025-7862

CWE-287 — Improper AuthenticationCWE-306 — Missing Authentication3 documents3 sources
Severity
6.9MEDIUM
EPSS
0.2%
top 61.66%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Totolink T6Totolink T6 Firmware
Timeline
PublishedJul 20

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.

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

Affected Packages2 packages

▶CVEListV5totolink/t64.1.5cu.748_B20211015
▶NVDtotolink/t6_firmwarev4.1.5cu.748_b20211015

🔴Vulnerability Details

2
GHSA
GHSA-vm25-8x3c-9vc3: A vulnerability has been found in TOTOLINK T6 4↗2025-07-20
▶
CVEList
TOTOLINK T6 Telnet Service cstecgi.cgi setTelnetCfg missing authentication↗2025-07-20
▶
CVE-2025-7862 (MEDIUM CVSS 6.9) | A vulnerability has been found in T | cvebase.io