{"id":"CVE-2026-0641","state":"PUBLISHED","title":"TOTOLINK WA300 cstecgi.cgi sub_401510 command injection","description":"A security vulnerability has been detected in TOTOLINK WA300 5.2cu.7112_B20190227. This vulnerability affects the function sub_401510 of the file cstecgi.cgi. The manipulation of the argument UPLOAD_FILENAME leads to command injection. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used.","publishedAt":"2026-01-06T19:02:07.258Z","updatedAt":"2026-02-23T08:21:20.676Z","severity":{"score":5.3,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","source":"VulDB"},"assigner":"VulDB","products":["TOTOLINK WA300"],"affected":[{"vendor":"TOTOLINK","product":"WA300","versions":[{"version":"5.2cu.7112_B20190227","status":"affected"}],"cpes":["cpe:2.3:o:totolink:wa300_firmware:*:*:*:*:*:*:*:*"]}],"references":["https://vuldb.com/?id.339684","https://vuldb.com/?ctiid.339684","https://vuldb.com/?submit.732234","https://github.com/JackWesleyy/CVE/blob/main/WA300/TOTOLINK_WA300_RCE.md","https://github.com/JackWesleyy/CVE/blob/main/WA300/TOTOLINK_WA300_RCE.md#poc","https://www.totolink.net/"],"weaknesses":["CWE-77","CWE-74"],"ingestedAt":"2026-10-29T20:10:13.529Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/0xxx/CVE-2026-0641.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-0641","state":"PUBLISHED","datePublished":"2026-01-06T19:02:07.258Z","dateUpdated":"2026-02-23T08:21:20.676Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-01-06T13:52:52.328Z"},"containers":{"cna":{"title":"TOTOLINK WA300 cstecgi.cgi sub_401510 command injection","descriptions":[{"lang":"en","value":"A security vulnerability has been detected in TOTOLINK WA300 5.2cu.7112_B20190227. This vulnerability affects the function sub_401510 of the file cstecgi.cgi. The manipulation of the argument UPLOAD_FILENAME leads to command injection. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used."}],"affected":[{"vendor":"TOTOLINK","product":"WA300","versions":[{"version":"5.2cu.7112_B20190227","status":"affected"}],"cpes":["cpe:2.3:o:totolink:wa300_firmware:*:*:*:*:*:*:*:*"]}],"references":[{"url":"https://vuldb.com/?id.339684","name":"VDB-339684 | TOTOLINK WA300 cstecgi.cgi sub_401510 command injection","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.339684","name":"VDB-339684 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.732234","name":"Submit #732234 | TOTOLINK WA300 V5.2cu.7112_B20190227 Command Injection","tags":["third-party-advisory"]},{"url":"https://github.com/JackWesleyy/CVE/blob/main/WA300/TOTOLINK_WA300_RCE.md","tags":["related"]},{"url":"https://github.com/JackWesleyy/CVE/blob/main/WA300/TOTOLINK_WA300_RCE.md#poc","tags":["exploit"]},{"url":"https://www.totolink.net/","tags":["product"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":5.3,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":6.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":6.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":6.5,"vectorString":"AV:N/AC:L/Au:S/C:P/I:P/A:P/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":"2026-02-23T08:21:20.676Z"},"timeline":[{"time":"2026-01-06T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-01-06T01:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-01-23T11:23:52.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"JackWesley (VulDB User)","type":"reporter"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-01-06T19:20:04.151433Z","id":"CVE-2026-0641","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-01-06T19:20:43.130Z"}}]}}}