{"id":"CVE-2026-18812","state":"PUBLISHED","title":"H3C NX15 esps esps.ipv6.wan command injection","description":"A flaw has been found in H3C NX15 V100R017. The impacted element is the function esps.ipv6.wan of the file /api/esps. Executing a manipulation of the argument workMode can lead to command injection. It is possible to launch the attack remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure.","publishedAt":"2026-08-04T20:30:11.450Z","updatedAt":"2026-08-05T18:22:50.024Z","severity":{"score":8.6,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P","source":"VulDB"},"assigner":"VulDB","products":["H3C NX15"],"affected":[{"vendor":"H3C","product":"NX15","versions":[{"version":"V100R017","status":"affected"}],"cpes":["cpe:2.3:a:h3c:nx15:*:*:*:*:*:*:*:*"]}],"references":["https://vuldb.com/vuln/385811","https://vuldb.com/vuln/385811/cti","https://vuldb.com/cve/CVE-2026-18812","https://vuldb.com/submit/857809","https://github.com/coconut652-7/IOT_Vul_Public/tree/main/H3C/NX15R017/esps_ipv6_wan_set_workmode_root_rce"],"weaknesses":["CWE-77","CWE-74"],"ingestedAt":"2026-10-29T20:11:10.572Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/18xxx/CVE-2026-18812.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-18812","state":"PUBLISHED","datePublished":"2026-08-04T20:30:11.450Z","dateUpdated":"2026-08-05T18:22:50.024Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-08-04T12:46:10.721Z"},"containers":{"cna":{"title":"H3C NX15 esps esps.ipv6.wan command injection","descriptions":[{"lang":"en","value":"A flaw has been found in H3C NX15 V100R017. The impacted element is the function esps.ipv6.wan of the file /api/esps. Executing a manipulation of the argument workMode can lead to command injection. It is possible to launch the attack remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure."}],"affected":[{"vendor":"H3C","product":"NX15","versions":[{"version":"V100R017","status":"affected"}],"cpes":["cpe:2.3:a:h3c:nx15:*:*:*:*:*:*:*:*"]}],"references":[{"url":"https://vuldb.com/vuln/385811","name":"VDB-385811 | H3C NX15 esps esps.ipv6.wan command injection","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/385811/cti","name":"VDB-385811 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-18812","name":"CVE-2026-18812 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/857809","name":"Submit #857809 | H3C NX15 Router NX15V100R017 Command Injection","tags":["third-party-advisory"]},{"url":"https://github.com/coconut652-7/IOT_Vul_Public/tree/main/H3C/NX15R017/esps_ipv6_wan_set_workmode_root_rce","tags":["exploit"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":8.6,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P","baseSeverity":"HIGH"}},{"cvssV3_1":{"version":"3.1","baseScore":7.2,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R","baseSeverity":"HIGH"}},{"cvssV3_0":{"version":"3.0","baseScore":7.2,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R","baseSeverity":"HIGH"}},{"cvssV2_0":{"version":"2.0","baseScore":8.3,"vectorString":"AV:N/AC:L/Au:M/C:C/I:C/A:C/E:POC/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-77","type":"CWE","lang":"en","description":"Command Injection"}]},{"descriptions":[{"cweId":"CWE-74","type":"CWE","lang":"en","description":"Injection"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-08-04T20:30:11.450Z"},"timeline":[{"time":"2026-08-04T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-08-04T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-08-04T14:51:32.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"coconut (VulDB User)","type":"reporter"},{"lang":"en","value":"VulDB CNA Team","type":"coordinator"}],"x_generator":["VulDB PVTS v202608"]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-05T18:19:04.687672Z","id":"CVE-2026-18812","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":"2026-08-05T18:22:50.024Z"}}]}}}