CVE-2023-4410: TOTOLINK EX1200L setDiagnosisCfg os command injection

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 3.7% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2023-08-18 · updated 2026-06-17
Weakness: CWE-78

Description

A vulnerability, which was classified as critical, was found in TOTOLINK EX1200L EN_V9.3.5u.6146_B20201023. This affects the function setDiagnosisCfg. The manipulation leads to os command injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-237513 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

TOTOLINK EX1200L: 9.3.5u.6146_b20201023

References

https://gist.github.com/dmknght/02a29e1c5ae18b45eacc2085d22068e8
https://vuldb.com/?ctiid.237513
https://vuldb.com/?id.237513
https://gist.github.com/dmknght/02a29e1c5ae18b45eacc2085d22068e8
https://vuldb.com/?ctiid.237513
https://vuldb.com/?id.237513

Get alerted when CVE-2023-4410 or the next vulnerability affects your stack