{"id":"CVE-2023-23120","aliases":["EUVD-2023-27220","GHSA-29gq-wq8x-vfcr"],"status":"published","title":"The use of the cyclic redundancy check (CRC) algorithm for integrity check during firmware update...","description":"The use of the cyclic redundancy check (CRC) algorithm for integrity check during firmware update makes TRENDnet TV-IP651WI Network Camera firmware version v1.07.01 and earlier vulnerable to firmware modification attacks. An attacker can conduct a man-in-the-middle (MITM) attack to modify the new firmware image and bypass the checksum verification.","severity":{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.00268,"percentile":0.1912,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-354"],"published":"2023-02-02T00:00:00Z","modified":"2026-06-17T05:36:42Z","products":[{"vendor":"trendnet","product":"tv-ip651wi_firmware"}],"references":[{"url":"https://www.trendnet.com/support/","tags":["x_transferred","Vendor Advisory"]},{"url":"https://hackmd.io/%40slASVrz_SrW7NQCsunofeA/HJl1oFzci","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-23120"},{"url":"https://hackmd.io/@slASVrz_SrW7NQCsunofeA/HJl1oFzci"},{"url":"https://www.trendnet.com/support"},{"url":"https://github.com/advisories/GHSA-29gq-wq8x-vfcr"}],"sources":{"cve":[{"id":"CVE-2023-23120","description":"The use of the cyclic redundancy check (CRC) algorithm for integrity check during firmware update makes TRENDnet TV-IP651WI Network Camera firmware version v1.07.01 and earlier vulnerable to firmware modification attacks. An attacker can conduct a man-in-the-middle (MITM) attack to modify the new firmware image and bypass the checksum verification.","status":"published","published":"2023-02-02T00:00:00Z","modified":"2025-03-26T18:57:03.492Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-354"],"updated_at":"2026-11-02T14:35:21.232549Z"}],"euvd":[{"id":"EUVD-2023-27220","description":"The use of the cyclic redundancy check (CRC) algorithm for integrity check during firmware update makes TRENDnet TV-IP651WI Network Camera firmware version v1.07.01 and earlier vulnerable to firmware modification attacks. An attacker can conduct a man-in-the-middle (MITM) attack to modify the new firmware image and bypass the checksum verification.","status":"published","published":"2023-02-02T00:00:00Z","modified":"2025-03-26T18:57:03Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T20:52:50.381676Z"}],"ghsa":[{"id":"GHSA-29gq-wq8x-vfcr","title":"The use of the cyclic redundancy check (CRC) algorithm for integrity check during firmware update...","description":"The use of the cyclic redundancy check (CRC) algorithm for integrity check during firmware update makes TRENDnet TV-IP651WI Network Camera firmware version v1.07.01 and earlier vulnerable to firmware modification attacks. An attacker can conduct a man-in-the-middle (MITM) attack to modify the new firmware image and bypass the checksum verification.","status":"published","published":"2023-02-02T18:30:30Z","modified":"2025-03-26T21:31:39Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-354"],"updated_at":"2026-11-02T15:00:28.149554Z"}],"nvd":[{"id":"CVE-2023-23120","description":"The use of the cyclic redundancy check (CRC) algorithm for integrity check during firmware update makes TRENDnet TV-IP651WI Network Camera firmware version v1.07.01 and earlier vulnerable to firmware modification attacks. An attacker can conduct a man-in-the-middle (MITM) attack to modify the new firmware image and bypass the checksum verification.","status":"published","published":"2023-02-02T17:17:55.583Z","modified":"2026-06-17T05:36:42.963Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"},{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-354"],"updated_at":"2026-11-02T14:07:46.064662Z"}]}}