{"id":"CVE-2024-7331","state":"PUBLISHED","title":"TOTOLINK A3300R cstecgi.cgi UploadCustomModule buffer overflow","description":"A vulnerability was found in TOTOLINK A3300R 17.0.0cu.557_B20221024 and classified as critical. Affected by this issue is the function UploadCustomModule of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument File leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-273254 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.","publishedAt":"2024-08-01T00:00:06.525Z","updatedAt":"2024-08-01T14:18:14.922Z","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 A3300R"],"affected":[{"vendor":"TOTOLINK","product":"A3300R","versions":[{"version":"17.0.0cu.557_B20221024","status":"affected"}]}],"references":["https://vuldb.com/?id.273254","https://vuldb.com/?ctiid.273254","https://vuldb.com/?submit.378351","https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/A3300R/UploadCustomModule.md"],"weaknesses":["CWE-120"],"ingestedAt":"2026-10-29T20:08:20.985Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/7xxx/CVE-2024-7331.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-7331","state":"PUBLISHED","datePublished":"2024-08-01T00:00:06.525Z","dateUpdated":"2024-08-01T14:18:14.922Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2024-07-31T12:30:07.820Z"},"containers":{"cna":{"title":"TOTOLINK A3300R cstecgi.cgi UploadCustomModule buffer overflow","descriptions":[{"lang":"en","value":"A vulnerability was found in TOTOLINK A3300R 17.0.0cu.557_B20221024 and classified as critical. Affected by this issue is the function UploadCustomModule of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument File leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-273254 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way."},{"lang":"de","value":"Eine Schwachstelle wurde in TOTOLINK A3300R 17.0.0cu.557_B20221024 gefunden. Sie wurde als kritisch eingestuft. Hierbei geht es um die Funktion UploadCustomModule der Datei /cgi-bin/cstecgi.cgi. Durch die Manipulation des Arguments File mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Umgesetzt werden kann der Angriff über das Netzwerk. Der Exploit steht zur öffentlichen Verfügung."}],"affected":[{"vendor":"TOTOLINK","product":"A3300R","versions":[{"version":"17.0.0cu.557_B20221024","status":"affected"}]}],"references":[{"url":"https://vuldb.com/?id.273254","name":"VDB-273254 | TOTOLINK A3300R cstecgi.cgi UploadCustomModule buffer overflow","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.273254","name":"VDB-273254 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.378351","name":"Submit #378351 | TOTOLINK A3300R V17.0.0cu.557_B20221024 Buffer Overflow","tags":["third-party-advisory"]},{"url":"https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/A3300R/UploadCustomModule.md","tags":["exploit"]}],"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":"CWE-120 Buffer Overflow"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2024-08-01T00:00:06.525Z"},"timeline":[{"time":"2024-07-31T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2024-07-31T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2024-07-31T14:35:35.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"yhryhryhr_miemie (VulDB User)","type":"reporter"}]},"adp":[{"title":"CISA ADP Vulnrichment","affected":[{"vendor":"totolink","product":"a3300r_firmware","defaultStatus":"unknown","versions":[{"version":"17.0.0cu.557_b20221024","status":"affected"}],"cpes":["cpe:2.3:o:totolink:a3300r_firmware:17.0.0cu.557_b20221024:*:*:*:*:*:*:*"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-08-01T13:23:49.717773Z","id":"CVE-2024-7331","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-08-01T14:18:14.922Z"}}]}}}