High severity7.2NVD Advisory· Published Oct 28, 2026

CVE-2013-20007

Description

Linksys WAG200G through 1.01.06 contains an OS command injection vulnerability that allows authenticated attackers to execute commands by injecting backtick-delimited input into the timer_interval parameter. Attackers can send a crafted POST request to setup.cgi to start telnetd or download and run a backdoor, gaining full device control.

Affected products

Linksys/Wag200gllm-fuzzy
Range: <=1.01.06

Patches

Vulnerability mechanics

References

www.exploit-db.com/exploits/24476nvd
www.s3cur1ty.de/m1adv2013-016nvd
www.vulncheck.com/advisories/linksys-wag200g-through-1.01.06-os-command-injection-via-timer-interval-in-setup-cginvd

News mentions

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