{"id":"CVE-2022-30078","title":"NETGEAR R6200_V2 firmware versions through R6200v2-V1.0.3.12_10.1.11 and R6300_V2 firmware versions through R6300v2-V1.0.4.52_10.0.93 allow remote authenticated attackers to execute arbitrary command via shell metacharacters in the ipv6_…","summary":"NETGEAR R6200_V2 firmware versions through R6200v2-V1.0.3.12_10.1.11 and R6300_V2 firmware versions through R6300v2-V1.0.4.52_10.0.93 allow remote authenticated attackers to execute arbitrary command via shell metacharacters in the ipv6_…","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-78"],"vendor":"netgear","product":"r6200_firmware","affected":["r6200_firmware <= 1.0.3.12_10.1.11","r6300_firmware <= 1.0.4.52_10.0.93"],"published":"2022-09-07","updated":"2026-07-05","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2022-30078","references":[{"url":"https://github.com/10TG/vulnerabilities/blob/main/Netgear/CVE-2022-30078/CVE-2022-30078.md","label":"cve@mitre.org"},{"url":"https://www.netgear.com/about/security/","label":"cve@mitre.org"},{"url":"http://r6200v2.com","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/10TG/vulnerabilities/blob/main/Netgear/CVE-2022-30078/CVE-2022-30078.md","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.netgear.com/about/security/","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd"],"epss":0.01805,"epssPercentile":0.77619,"ingestedAt":"2026-07-06T17:03:25.168Z","slug":"CVE-2022-30078","body":"## Overview\n\nNETGEAR R6200_V2 firmware versions through R6200v2-V1.0.3.12_10.1.11 and R6300_V2 firmware versions through R6300v2-V1.0.4.52_10.0.93 allow remote authenticated attackers to execute arbitrary command via shell metacharacters in the ipv6_fix.cgi ipv6_wan_ipaddr, ipv6_lan_ipaddr, ipv6_wan_length, or ipv6_lan_length parameters.\n\n## Affected\n\n- `r6200_firmware <= 1.0.3.12_10.1.11`\n- `r6300_firmware <= 1.0.4.52_10.0.93`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":49,"depthScoreParts":{"impact":48.4,"likelihood":0.4,"exploitation":0,"ransomware":0},"changes":[]}