CVE-2013-20007

CVSS 8.6 (high) · published 2026-10-28

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.

Weakness: CWE-78

Source: NVD CVE-2013-20007

References

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

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