{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-7607","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","state":"PUBLISHED","assignerShortName":"VulDB","dateReserved":"2026-05-01T12:07:28.408Z","datePublished":"2026-05-02T07:00:15.214Z","dateUpdated":"2026-05-04T15:52:03.938Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","shortName":"VulDB","dateUpdated":"2026-05-02T07:00:15.214Z"},"title":"TRENDnet TEW-821DAP Firmware Udpate auto_update_firmware 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":"TRENDnet","product":"TEW-821DAP","versions":[{"version":"1.12B01","status":"affected"}],"cpes":["cpe:2.3:o:trendnet:tew-821dap_firmware:*:*:*:*:*:*:*:*"],"modules":["Firmware Udpate"]}],"descriptions":[{"lang":"en","value":"A security vulnerability has been detected in TRENDnet TEW-821DAP 1.12B01. Impacted is the function auto_update_firmware of the component Firmware Udpate. The manipulation of the argument str leads to buffer overflow. The attack may be initiated remotely. The vendor explains: \"That firmware version will only work on our hardware version v1.xR. We have already EOL that product 8 years ago and are no longer selling\". This vulnerability only affects products that are no longer supported by the maintainer."}],"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:X","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:X/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:X/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:ND/RL:ND/RC:UR"}}],"timeline":[{"time":"2026-05-01T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-05-01T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-05-01T14:12:51.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"IOT_Res (VulDB User)","type":"reporter"},{"lang":"en","value":"VulDB CNA Team","type":"coordinator"}],"references":[{"url":"https://vuldb.com/vuln/360564","name":"VDB-360564 | TRENDnet TEW-821DAP Firmware Udpate auto_update_firmware buffer overflow","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/360564/cti","name":"VDB-360564 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/submit/806214","name":"Submit #806214 | Trendnet TEW-821DAP v1.12B01  CWE-120 Buffer Copy without Checking Size of Input","tags":["third-party-advisory"]},{"url":"https://github.com/IOTRes/IOT_Firmware_Update/blob/main/Trendnet/TEW-821DAP_BO.md","tags":["patch"]}],"tags":["unsupported-when-assigned"]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-04T15:51:26.241613Z","id":"CVE-2026-7607","options":[{"Exploitation":"none"},{"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":"2026-05-04T15:52:03.938Z"}}]}}