Vulnerability · Published Jul 14, 2025 · Assigned by VulDB

CVE-2025-7615TOTOLINK T6 HTTP POST Request cstecgi.cgi clearPairCfg command injection

Medium 6.3

In plain English

A medium-severity command injection in T6 from TOTOLINK. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 2.4% (higher than 84% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)2.4%top 16.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability classified as critical was found in TOTOLINK T6 4.1.5cu.748. Affected by this vulnerability is the function clearPairCfg of the file /cgi-bin/cstecgi.cgi of the component HTTP POST Request Handler. The manipulation of the argument ip leads to command injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

Affected products (as reported)

Vendor	Product	Versions
TOTOLINK	T6	4.1.5cu.748

Weakness: CWE-77, CWE-74 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-316315 | TOTOLINK T6 HTTP POST Request cstecgi.cgi clearPairCfg command injection vdb-entry, technical-description
VDB-316315 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #615369 | TOTOLINK T6 V4.1.5cu.748 Command Injection third-party-advisory
https://github.com/ElvisBlue/Public/blob/main/Vuln/6.md related
https://github.com/ElvisBlue/Public/blob/main/Vuln/6.md#poc exploit
https://www.totolink.net/ product