{"id":"CVE-2025-6825","state":"PUBLISHED","title":"TOTOLINK A702R HTTP POST Request formWlSiteSurvey buffer overflow","description":"A vulnerability classified as critical was found in TOTOLINK A702R up to 4.0.0-B20230721.1521. Affected by this vulnerability is an unknown functionality of the file /boafrm/formWlSiteSurvey of the component HTTP POST Request Handler. The manipulation of the argument submit-url leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.","publishedAt":"2025-06-28T20:31:07.693Z","updatedAt":"2025-06-30T15:55:59.251Z","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/E:P","source":"VulDB"},"assigner":"VulDB","products":["TOTOLINK A702R"],"affected":[{"vendor":"TOTOLINK","product":"A702R","versions":[{"version":"4.0.0-B20230721.1521","status":"affected"}],"modules":["HTTP POST Request Handler"]}],"references":["https://vuldb.com/?id.314263","https://vuldb.com/?ctiid.314263","https://vuldb.com/?submit.602655","https://github.com/awindog/cve/blob/main/688/29.md","https://github.com/awindog/cve/blob/main/688/29.md#poc","https://www.totolink.net/"],"weaknesses":["CWE-120","CWE-119"],"ingestedAt":"2026-10-29T20:10:04.440Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/6xxx/CVE-2025-6825.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-6825","state":"PUBLISHED","datePublished":"2025-06-28T20:31:07.693Z","dateUpdated":"2025-06-30T15:55:59.251Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2025-06-27T17:01:25.267Z"},"containers":{"cna":{"title":"TOTOLINK A702R HTTP POST Request formWlSiteSurvey buffer overflow","descriptions":[{"lang":"en","value":"A vulnerability classified as critical was found in TOTOLINK A702R up to 4.0.0-B20230721.1521. Affected by this vulnerability is an unknown functionality of the file /boafrm/formWlSiteSurvey of the component HTTP POST Request Handler. The manipulation of the argument submit-url leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used."},{"lang":"de","value":"In TOTOLINK A702R bis 4.0.0-B20230721.1521 wurde eine kritische Schwachstelle entdeckt. Dabei geht es um eine nicht genauer bekannte Funktion der Datei /boafrm/formWlSiteSurvey der Komponente HTTP POST Request Handler. Durch Manipulation des Arguments submit-url mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Die Umsetzung des Angriffs kann dabei über das Netzwerk erfolgen. Der Exploit steht zur öffentlichen Verfügung."}],"affected":[{"vendor":"TOTOLINK","product":"A702R","versions":[{"version":"4.0.0-B20230721.1521","status":"affected"}],"modules":["HTTP POST Request Handler"]}],"references":[{"url":"https://vuldb.com/?id.314263","name":"VDB-314263 | TOTOLINK A702R HTTP POST Request formWlSiteSurvey buffer overflow","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.314263","name":"VDB-314263 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.602655","name":"Submit #602655 | TOTOLINK A702R V4.0.0-B20230721.1521 Buffer Overflow","tags":["third-party-advisory"]},{"url":"https://github.com/awindog/cve/blob/main/688/29.md","tags":["related"]},{"url":"https://github.com/awindog/cve/blob/main/688/29.md#poc","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/E:P","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/E:P/RL:X/RC:R","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/E:P/RL:X/RC:R","baseSeverity":"HIGH"}},{"cvssV2_0":{"version":"2.0","baseScore":9,"vectorString":"AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR"}}],"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":"2025-06-28T20:31:07.693Z"},"timeline":[{"time":"2025-06-27T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2025-06-27T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2025-06-27T19:06:32.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"Ye Leipeng (VulDB User)","type":"reporter"}]},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/awindog/cve/blob/main/688/29.md#poc","tags":["exploit"]},{"url":"https://github.com/awindog/cve/blob/main/688/29.md","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-06-30T15:55:56.114356Z","id":"CVE-2025-6825","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":"2025-06-30T15:55:59.251Z"}}]}}}