{"id":"CVE-2025-3675","state":"PUBLISHED","title":"TOTOLINK A3700R cstecgi.cgi setL2tpServerCfg access control","description":"A vulnerability was found in TOTOLINK A3700R 9.1.2u.5822_B20200513. It has been rated as critical. Affected by this issue is the function setL2tpServerCfg of the file /cgi-bin/cstecgi.cgi. The manipulation leads to improper access controls. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.","publishedAt":"2025-04-16T07:00:16.491Z","updatedAt":"2025-04-16T13:28:11.582Z","severity":{"score":6.9,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","source":"VulDB"},"assigner":"VulDB","products":["TOTOLINK A3700R"],"affected":[{"vendor":"TOTOLINK","product":"A3700R","versions":[{"version":"9.1.2u.5822_B20200513","status":"affected"}]}],"references":["https://vuldb.com/?id.304964","https://vuldb.com/?ctiid.304964","https://vuldb.com/?submit.551304","https://lavender-bicycle-a5a.notion.site/TOTOLINK-A3700R-setL2tpServerCfg-1cb53a41781f80319d38dc5a8e9174ae?pvs=4","https://www.totolink.net/"],"weaknesses":["CWE-284","CWE-266"],"ingestedAt":"2026-10-29T20:09:09.358Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/3xxx/CVE-2025-3675.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-3675","state":"PUBLISHED","datePublished":"2025-04-16T07:00:16.491Z","dateUpdated":"2025-04-16T13:28:11.582Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2025-04-16T00:52:32.027Z"},"containers":{"cna":{"title":"TOTOLINK A3700R cstecgi.cgi setL2tpServerCfg access control","descriptions":[{"lang":"en","value":"A vulnerability was found in TOTOLINK A3700R 9.1.2u.5822_B20200513. It has been rated as critical. Affected by this issue is the function setL2tpServerCfg of the file /cgi-bin/cstecgi.cgi. The manipulation leads to improper access controls. The attack may be launched remotely. The exploit has been disclosed to the public and may be used."},{"lang":"de","value":"Eine kritische Schwachstelle wurde in TOTOLINK A3700R 9.1.2u.5822_B20200513 ausgemacht. Hierbei geht es um die Funktion setL2tpServerCfg der Datei /cgi-bin/cstecgi.cgi. Dank der Manipulation mit unbekannten Daten kann eine improper access controls-Schwachstelle ausgenutzt werden. Umgesetzt werden kann der Angriff über das Netzwerk. Der Exploit steht zur öffentlichen Verfügung."}],"affected":[{"vendor":"TOTOLINK","product":"A3700R","versions":[{"version":"9.1.2u.5822_B20200513","status":"affected"}]}],"references":[{"url":"https://vuldb.com/?id.304964","name":"VDB-304964 | TOTOLINK A3700R cstecgi.cgi setL2tpServerCfg access control","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.304964","name":"VDB-304964 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.551304","name":"Submit #551304 | TOTOLINK A3700R V9.1.2u.5822_B20200513 Improper Access Controls","tags":["third-party-advisory"]},{"url":"https://lavender-bicycle-a5a.notion.site/TOTOLINK-A3700R-setL2tpServerCfg-1cb53a41781f80319d38dc5a8e9174ae?pvs=4","tags":["exploit"]},{"url":"https://www.totolink.net/","tags":["product"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":6.9,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":5.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":5.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":5,"vectorString":"AV:N/AC:L/Au:N/C:N/I:P/A:N"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-284","type":"CWE","lang":"en","description":"Improper Access Controls"}]},{"descriptions":[{"cweId":"CWE-266","type":"CWE","lang":"en","description":"Incorrect Privilege Assignment"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2025-04-16T07:00:16.491Z"},"timeline":[{"time":"2025-04-16T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2025-04-16T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2025-04-16T02:57:40.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"wxhwxhwxh_ (VulDB User)","type":"reporter"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-04-16T13:27:38.218878Z","id":"CVE-2025-3675","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":"2025-04-16T13:28:11.582Z"}}]}}}