{"id":"CVE-2013-20007","title":"Linksys WAG200G through 1.01.06 OS Command Injection via timer_interval in setup.cgi","summary":"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 …","severity":"high","cvss":7.2,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","cvssSource":"cna","cwe":["CWE-78"],"vendor":"Linksys","product":"WAG200G","affected":["WAG200G <= 1.01.06"],"published":"2026-10-28","updated":"2026-10-28","sourceUpdated":"2026-10-28T02:03:10.353Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2013-20007","references":[{"url":"https://www.s3cur1ty.de/m1adv2013-016","label":"s3cur1ty Advisory m1adv2013-016: Linksys WAG200G Multiple Vulnerabilities"},{"url":"https://www.exploit-db.com/exploits/24476","label":"ExploitDB-24476: Linksys WAG200G Multiple Vulnerabilities"},{"url":"https://www.vulncheck.com/advisories/linksys-wag200g-through-1.01.06-os-command-injection-via-timer-interval-in-setup-cgi","label":"VulnCheck Advisory: Linksys WAG200G through 1.01.06 OS Command Injection via timer_interval in setup.cgi"}],"tags":["cve.org"],"ingestedAt":"2026-10-28T03:02:57.635Z","slug":"CVE-2013-20007","body":"## Overview\n\nLinksys 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.\n\n## Affected\n\n- `WAG200G <= 1.01.06`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":40,"depthScoreParts":{"impact":39.6,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}