{"schemaVersion":3,"id":"CVE-2025-1340","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"A vulnerability classified as critical has been found in TOTOLINK X18 9.1.0cu.2024_B20220329. Affected is the function setPasswordCfg of the file /cgi-bin/cstecgi.cgi. The manipulation as part of String leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.","dates":{"published":"2025-02-16T13:31:05.705Z","modified":"2025-02-19T14:09:44.434Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9,"severity":"high","version":"2.0","versionLabel":"v2.0","source":"CVE.org","vector":"AV:N/AC:L/Au:S/C:C/I:C/A:C","computed":false,"selection":"backend-summary"},"metrics":[{"version":"4.0","versionLabel":"v4.0","source":"CVE.org","score":8.7,"severity":"high","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":8.8,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.0","versionLabel":"v3.0","source":"CVE.org","score":8.8,"severity":"high","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"CVE.org","score":9,"severity":"high","vector":"AV:N/AC:L/Au:S/C:C/I:C/A:C","exploitability":null,"impact":null,"computed":false},{"version":"4.0","versionLabel":"v4.0","source":"NVD","score":8.7,"severity":"high","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":8.8,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":9,"severity":"high","vector":"AV:N/AC:L/Au:S/C:C/I:C/A:C","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.16672,"percentile":0.97018,"severity":"medium","asOf":"2026-10-21T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-21T00:00:00.000Z","baselineScore":0.16672},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.16672,"percentile":0.97018}],"last30":[{"date":"2026-09-21T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.16672,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.16672,"percentile":0.97018}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[{"id":"GITHUB_STEVENCHEN0X01_CVE2","name":"Cve2","source":"github","url":"https://github.com/stevenchen0x01/CVE2/blob/main/cve2.md","maturity":"poc","reliabilityScore":0.3,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":1,"weaknesses":[{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer","description":"The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.","type":"weakness","status":"Stable","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/119.html"},{"id":"CWE-121","name":"Stack-based Buffer Overflow","description":"A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).","type":"weakness","status":"Draft","abstraction":"Variant","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/121.html"},{"id":"CWE-787","name":"Out-of-bounds Write","description":"The product writes data past the end, or before the beginning, of the intended buffer.","type":"weakness","status":"Draft","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/787.html"}],"affected":[{"vendor":"totolink","product":"x18_firmware","name":"x18 firmware","label":"x18_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"9.1.0cu.2024_B20220329","noFixRecorded":false,"fixedIn":null},{"text":"9.1.0cu.2024_b20220329","noFixRecorded":false,"fixedIn":null}],"versionsText":"9.1.0cu.2024_B20220329 | 9.1.0cu.2024_b20220329","eol":null,"hubHref":"/vendor/totolink/x18"}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://vuldb.com/?id.295956","label":"vuldb.com?id.295956","hostname":"vuldb.com","tags":["VDB Entry","Technical Description","Third Party Advisory"]},{"url":"https://vuldb.com/?ctiid.295956","label":"vuldb.com?ctiid.295956","hostname":"vuldb.com","tags":["Signature","Permissions Required","VDB Entry"]},{"url":"https://vuldb.com/?submit.495368","label":"vuldb.com?submit.495368","hostname":"vuldb.com","tags":["Third Party Advisory","VDB Entry"]},{"url":"https://github.com/stevenchen0x01/CVE2/blob/main/stack_overflow.md","label":"github.com/stevenchen0x01/CVE2/blob/main/stack_overflow.md","hostname":"github.com","tags":["Exploit","Broken Link"]},{"url":"https://www.totolink.net/","label":"www.totolink.net","hostname":"www.totolink.net","tags":["Product"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2025-02-16T13:31:05.705Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2025-02-19T14:09:44.434Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":70,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T01:40:03.836Z","stale":false,"partial":false}}