{"id":"CVE-2026-108896","state":"PUBLISHED","title":"Linksys E1700 setLinksysIpv6 os command injection","description":"A vulnerability was found in Linksys E1700 1.0.0.4.003. This affects the function setLinksysIpv6 of the file /goform/setLinksysIpv6. The manipulation of the argument _6rd_prefix/_6rd_prefix_len results in os command injection. The attack can be launched remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.","publishedAt":"2026-10-12T14:30:14.340Z","updatedAt":"2026-10-15T15:15:07.266Z","severity":{"score":9.4,"label":"Critical","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P","source":"VulDB"},"assigner":"VulDB","products":["Linksys E1700"],"affected":[{"vendor":"Linksys","product":"E1700","versions":[{"version":"1.0.0.4.003","status":"affected"}],"cpes":["cpe:2.3:o:linksys:e1700_firmware:*:*:*:*:*:*:*:*"]}],"references":["https://vuldb.com/vuln/416683","https://vuldb.com/vuln/416683/cti","https://vuldb.com/cve/CVE-2026-108896","https://vuldb.com/submit/973115","https://github.com/wudipjq/my_vuln/blob/main/Linksys3/vuln_70/70.md","https://www.linksys.com/"],"weaknesses":["CWE-78","CWE-77"],"ingestedAt":"2026-10-29T20:10:33.477Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/108xxx/CVE-2026-108896.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-108896","state":"PUBLISHED","datePublished":"2026-10-12T14:30:14.340Z","dateUpdated":"2026-10-15T15:15:07.266Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-10-11T14:22:22.662Z"},"containers":{"cna":{"title":"Linksys E1700 setLinksysIpv6 os command injection","descriptions":[{"lang":"en","value":"A vulnerability was found in Linksys E1700 1.0.0.4.003. This affects the function setLinksysIpv6 of the file /goform/setLinksysIpv6. The manipulation of the argument _6rd_prefix/_6rd_prefix_len results in os command injection. The attack can be launched remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way."}],"affected":[{"vendor":"Linksys","product":"E1700","versions":[{"version":"1.0.0.4.003","status":"affected"}],"cpes":["cpe:2.3:o:linksys:e1700_firmware:*:*:*:*:*:*:*:*"]}],"references":[{"url":"https://vuldb.com/vuln/416683","name":"VDB-416683 | Linksys E1700 setLinksysIpv6 os command injection","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/416683/cti","name":"VDB-416683 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-108896","name":"CVE-2026-108896 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/973115","name":"Submit #973115 | Linksys E1700 1.0.0.4.003 OS Command Injection","tags":["third-party-advisory"]},{"url":"https://github.com/wudipjq/my_vuln/blob/main/Linksys3/vuln_70/70.md","tags":["broken-link","exploit"]},{"url":"https://www.linksys.com/","tags":["product"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":9.4,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P","baseSeverity":"CRITICAL"}},{"cvssV3_1":{"version":"3.1","baseScore":9.9,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R","baseSeverity":"CRITICAL"}},{"cvssV3_0":{"version":"3.0","baseScore":9.9,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R","baseSeverity":"CRITICAL"}},{"cvssV2_0":{"version":"2.0","baseScore":9,"vectorString":"AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-78","type":"CWE","lang":"en","description":"OS Command Injection"}]},{"descriptions":[{"cweId":"CWE-77","type":"CWE","lang":"en","description":"Command Injection"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-10-12T14:30:14.340Z"},"timeline":[{"time":"2026-10-11T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-10-11T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-10-11T16:27:52.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"pjqwudi (VulDB User)","type":"reporter"},{"lang":"en","value":"VulDB CNA Team","type":"coordinator"}],"x_generator":["VulDB PVTS v202610"]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-15T14:54:47.138428Z","id":"CVE-2026-108896","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-15T15:15:07.266Z"}}]}}}