{"id":"CVE-2025-8137","state":"PUBLISHED","title":"TOTOLINK A702R HTTP POST Request formIpQoS buffer overflow","description":"A vulnerability has been found in TOTOLINK A702R 4.0.0-B20230721.1521 and classified as critical. Affected by this vulnerability is an unknown functionality of the file /boafrm/formIpQoS of the component HTTP POST Request Handler. The manipulation of the argument mac leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.","publishedAt":"2025-07-25T07:32:08.962Z","updatedAt":"2025-07-25T13:06:00.573Z","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.317533","https://vuldb.com/?ctiid.317533","https://vuldb.com/?submit.620483","https://github.com/panda666-888/vuls/blob/main/totolink/a702r/formIpQoS.md","https://www.totolink.net/"],"weaknesses":["CWE-120","CWE-119"],"ingestedAt":"2026-10-29T20:10:04.440Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/8xxx/CVE-2025-8137.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-8137","state":"PUBLISHED","datePublished":"2025-07-25T07:32:08.962Z","dateUpdated":"2025-07-25T13:06:00.573Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2025-07-24T15:57:26.784Z"},"containers":{"cna":{"title":"TOTOLINK A702R HTTP POST Request formIpQoS buffer overflow","descriptions":[{"lang":"en","value":"A vulnerability has been found in TOTOLINK A702R 4.0.0-B20230721.1521 and classified as critical. Affected by this vulnerability is an unknown functionality of the file /boafrm/formIpQoS of the component HTTP POST Request Handler. The manipulation of the argument mac 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 4.0.0-B20230721.1521 wurde eine Schwachstelle gefunden. Sie wurde als kritisch eingestuft. Dabei geht es um eine nicht genauer bekannte Funktion der Datei /boafrm/formIpQoS der Komponente HTTP POST Request Handler. Durch das Manipulieren des Arguments mac 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.317533","name":"VDB-317533 | TOTOLINK A702R HTTP POST Request formIpQoS buffer overflow","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.317533","name":"VDB-317533 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.620483","name":"Submit #620483 | TOTOLINK A702R V4.0.0-B20230721.1521 Buffer Overflow","tags":["third-party-advisory"]},{"url":"https://github.com/panda666-888/vuls/blob/main/totolink/a702r/formIpQoS.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/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":"2025-07-25T07:32:08.962Z"},"timeline":[{"time":"2025-07-24T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2025-07-24T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2025-07-24T18:02:49.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"panda_0x1 (VulDB User)","type":"reporter"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-07-25T13:05:47.885695Z","id":"CVE-2025-8137","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-07-25T13:06:00.573Z"}}]}}}