{"id":"CVE-2026-116505","revision":"6707f551e6f847cc8da4ae470eb32652","records":[{"revision":"6707f551e6f847cc8da4ae470eb32652","observedAt":"2026-10-26T21:35:30.991+00:00","statement":{"source":"cve-program","id":"CVE-2026-116505","aliases":[],"title":"TOTOLINK A950RG device-information udhcpd.leases getDeviceInfo command injection","description":"A vulnerability was found in TOTOLINK A950RG 4.1.2cu.5268_B20221104. This impacts the function getDeviceInfo of the file /var/lib/misc/udhcpd.leases of the component device-information Handler. The manipulation of the argument MAC address results in command injection. The attack can be launched remotely. The exploit has been made public and could be used.","state":0,"publishedAt":"2026-10-26T20:45:18.066+00:00","modifiedAt":"2026-10-26T20:45:18.066+00:00","affected":[{"ecosystem":"Vendor product","name":"A950RG","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"TOTOLINK\",\n                    \"product\": \"A950RG\",\n                    \"versions\": [\n                        {\n                            \"version\": \"4.1.2cu.5268_B20221104\",\n                            \"status\": \"affected\"\n                        }\n                    ],\n                    \"cpes\": [\n                        \"cpe:2.3:o:totolink:a950rg_firmware:*:*:*:*:*:*:*:*\"\n                    ],\n                    \"modules\": [\n                        \"device-information Handler\"\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P","score":9.4,"severity":"CRITICAL"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R","score":9.1,"severity":"CRITICAL"},{"system":"CVSS 3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R","score":9.1,"severity":"CRITICAL"},{"system":"CVSS 2.0","vector":"AV:N/AC:L/Au:M/C:C/I:C/A:C/E:POC/RL:ND/RC:UR","score":8.3,"severity":null}],"references":["https://vuldb.com/vuln/426403","https://vuldb.com/vuln/426403/cti","https://vuldb.com/cve/CVE-2026-116505","https://vuldb.com/submit/1022554","https://gist.github.com/H3rmesk1t/836a8c4be24fcc4b7041b4bbe9cbb178","https://www.totolink.net/"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-116505","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-116505","identifiers":["CVE-2026-116505"]},"retained":false,"historicalAffected":[]}],"coverage":[]}