{"id":"CVE-2025-1852","state":"PUBLISHED","title":"Totolink EX1800T cstecgi.cgi loginAuth buffer overflow","description":"A vulnerability has been found in Totolink EX1800T 9.1.0cu.2112_B20220316 and classified as critical. This vulnerability affects the function loginAuth of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument password leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.","publishedAt":"2025-03-03T05:31:06.795Z","updatedAt":"2025-03-03T17:19:05.041Z","severity":{"score":8.7,"label":"High","version":"4.0","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","source":"VulDB"},"assigner":"VulDB","products":["Totolink EX1800T"],"affected":[{"vendor":"Totolink","product":"EX1800T","versions":[{"version":"9.1.0cu.2112_B20220316","status":"affected"}]}],"references":["https://vuldb.com/?id.298120","https://vuldb.com/?ctiid.298120","https://vuldb.com/?submit.505362","https://github.com/watermelon-happy/cve/blob/main/ex1800tCVE.md","https://www.totolink.net/"],"weaknesses":["CWE-120","CWE-119"],"ingestedAt":"2026-10-29T20:08:39.238Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/1xxx/CVE-2025-1852.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-1852","state":"PUBLISHED","datePublished":"2025-03-03T05:31:06.795Z","dateUpdated":"2025-03-03T17:19:05.041Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2025-03-02T20:08:03.083Z"},"containers":{"cna":{"title":"Totolink EX1800T cstecgi.cgi loginAuth buffer overflow","descriptions":[{"lang":"en","value":"A vulnerability has been found in Totolink EX1800T 9.1.0cu.2112_B20220316 and classified as critical. This vulnerability affects the function loginAuth of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument password leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used."},{"lang":"de","value":"In Totolink EX1800T 9.1.0cu.2112_B20220316 wurde eine kritische Schwachstelle gefunden. Es geht um die Funktion loginAuth der Datei /cgi-bin/cstecgi.cgi. Durch das Beeinflussen des Arguments password mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk erfolgen. Der Exploit steht zur öffentlichen Verfügung."}],"affected":[{"vendor":"Totolink","product":"EX1800T","versions":[{"version":"9.1.0cu.2112_B20220316","status":"affected"}]}],"references":[{"url":"https://vuldb.com/?id.298120","name":"VDB-298120 | Totolink EX1800T cstecgi.cgi loginAuth buffer overflow","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.298120","name":"VDB-298120 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.505362","name":"Submit #505362 | totolink EX1800T V9.1.0cu.2112_B20220316 buffer overflow","tags":["third-party-advisory"]},{"url":"https://github.com/watermelon-happy/cve/blob/main/ex1800tCVE.md","tags":["exploit"]},{"url":"https://www.totolink.net/","tags":["product"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":8.7,"vectorString":"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","baseSeverity":"HIGH"}},{"cvssV3_1":{"version":"3.1","baseScore":8.8,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseSeverity":"HIGH"}},{"cvssV3_0":{"version":"3.0","baseScore":8.8,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseSeverity":"HIGH"}},{"cvssV2_0":{"version":"2.0","baseScore":9,"vectorString":"AV:N/AC:L/Au:S/C:C/I:C/A:C"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-120","type":"CWE","lang":"en","description":"Buffer Overflow"}]},{"descriptions":[{"cweId":"CWE-119","type":"CWE","lang":"en","description":"Memory Corruption"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2025-03-03T05:31:06.795Z"},"timeline":[{"time":"2025-03-02T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2025-03-02T01:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2025-03-02T21:13:06.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"watermelon-happy (VulDB User)","type":"reporter"}]},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/watermelon-happy/cve/blob/main/ex1800tCVE.md","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-03-03T17:18:59.736991Z","id":"CVE-2025-1852","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":"2025-03-03T17:19:05.041Z"}}]}}}