{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-4496","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","state":"PUBLISHED","assignerShortName":"VulDB","dateReserved":"2025-05-09T12:33:38.764Z","datePublished":"2025-05-10T05:00:10.763Z","dateUpdated":"2025-05-12T19:30:55.738Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","shortName":"VulDB","dateUpdated":"2025-05-10T05:00:10.763Z"},"title":"TOTOLINK T10/A3100R/A950RG/A800R/N600R/A3000RU/A810R cstecgi.cgi CloudACMunualUpdate buffer overflow","problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-120","lang":"en","description":"Buffer Overflow"}]},{"descriptions":[{"type":"CWE","cweId":"CWE-119","lang":"en","description":"Memory Corruption"}]}],"affected":[{"vendor":"TOTOLINK","product":"T10","versions":[{"version":"4.1.8cu.5241_B20210927","status":"affected"}]},{"vendor":"TOTOLINK","product":"A3100R","versions":[{"version":"4.1.8cu.5241_B20210927","status":"affected"}]},{"vendor":"TOTOLINK","product":"A950RG","versions":[{"version":"4.1.8cu.5241_B20210927","status":"affected"}]},{"vendor":"TOTOLINK","product":"A800R","versions":[{"version":"4.1.8cu.5241_B20210927","status":"affected"}]},{"vendor":"TOTOLINK","product":"N600R","versions":[{"version":"4.1.8cu.5241_B20210927","status":"affected"}]},{"vendor":"TOTOLINK","product":"A3000RU","versions":[{"version":"4.1.8cu.5241_B20210927","status":"affected"}]},{"vendor":"TOTOLINK","product":"A810R","versions":[{"version":"4.1.8cu.5241_B20210927","status":"affected"}]}],"descriptions":[{"lang":"en","value":"A vulnerability was found in TOTOLINK T10, A3100R, A950RG, A800R, N600R, A3000RU and A810R 4.1.8cu.5241_B20210927. It has been declared as critical. This vulnerability affects the function CloudACMunualUpdate of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument FileName 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 T10, A3100R, A950RG, A800R, N600R, A3000RU and A810R 4.1.8cu.5241_B20210927 wurde eine Schwachstelle ausgemacht. Sie wurde als kritisch eingestuft. Betroffen ist die Funktion CloudACMunualUpdate der Datei /cgi-bin/cstecgi.cgi. Durch die Manipulation des Arguments FileName mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk passieren. Der Exploit steht zur öffentlichen Verfügung."}],"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"}}],"timeline":[{"time":"2025-05-09T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2025-05-09T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2025-05-09T14:38:47.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"BabyShark (VulDB User)","type":"reporter"}],"references":[{"url":"https://vuldb.com/?id.308212","name":"VDB-308212 | TOTOLINK T10/A3100R/A950RG/A800R/N600R/A3000RU/A810R cstecgi.cgi CloudACMunualUpdate buffer overflow","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.308212","name":"VDB-308212 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.567081","name":"Submit #567081 | TOTOLINK T10/A3100R/A950RG/A800R/N600R/A3000RU/A810R V4.1.8cu.5241_B20210927 Buffer Overflow","tags":["third-party-advisory"]},{"url":"https://github.com/CH13hh/tmp_store_cc/blob/main/tt/ta/1.md","tags":["exploit"]},{"url":"https://www.totolink.net/","tags":["product"]}]},"adp":[{"references":[{"url":"https://github.com/CH13hh/tmp_store_cc/blob/main/tt/ta/1.md","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-05-12T19:30:52.980508Z","id":"CVE-2025-4496","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-05-12T19:30:55.738Z"}}]}}