CVE-2026-4611: TOTOLINK X6000R shttpd setLanCfg privilege escalation

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 3.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-03-23 · updated 2026-06-17
Weakness: CWE-77

Description

A flaw has been found in TOTOLINK X6000R 9.4.0cu.1360_B20241207/9.4.0cu.1498_B20250826. Affected by this issue is the function setLanCfg of the file /usr/sbin/shttpd. Executing a manipulation of the argument Hostname can lead to os command injection. The attack may be launched remotely.

Affected products

TOTOLINK X6000R: 9.4.0cu.1360_b20241207, 9.4.0cu.1498_b20250826

References

https://vuldb.com/?ctiid.352475
https://vuldb.com/?id.352475
https://vuldb.com/?submit.775642
https://www.totolink.net/

Get alerted when CVE-2026-4611 or the next vulnerability affects your stack