{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-08-01T04:39:05.919","vulnerabilities":[{"cve":{"id":"CVE-2025-66176","sourceIdentifier":"hsrc@hikvision.com","published":"2026-01-13T03:16:01.097","lastModified":"2026-07-09T07:16:21.267","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"There is a Buffer overflow Vulnerability in the device Search and Discovery feature of Hikvision Access Control Products. If exploited, an attacker on the same local area network (LAN) could cause the device to malfunction by sending specially crafted packets to an unpatched device."},{"lang":"es","value":"Hay una vulnerabilidad de desbordamiento de pila en la función de búsqueda y descubrimiento de dispositivos de los productos de control de acceso de Hikvision. Si se explota, un atacante en la misma red de área local (LAN) podría causar un mal funcionamiento del dispositivo enviando paquetes especialmente diseñados a un dispositivo sin parchear."}],"affected":[{"source":"hsrc@hikvision.com","affectedData":[{"vendor":"Hikvision","product":"DS-K1T331","versions":[{"version":"Versions below V3.7.80","status":"affected"}]},{"vendor":"Hikvision","product":"DS-K1T341A/K1T341B","versions":[{"version":"Versions below V3.7.80","status":"affected"}]},{"vendor":"Hikvision","product":"DS-K1T671/K5671","versions":[{"version":"Versions below V3.7.80","status":"affected"}]},{"vendor":"Hikvision","product":"DS-K1T672","versions":[{"version":"Versions below V3.7.80","status":"affected"}]},{"vendor":"Hikvision","product":"DS-K1T680","versions":[{"version":"Versions below V3.7.80","status":"affected"}]},{"vendor":"Hikvision","product":"DS-K1T981","versions":[{"version":"Versions below V3.7.80","status":"affected"}]},{"vendor":"Hikvision","product":"DS-K1T341C","versions":[{"version":"Versions below V3.3.180","status":"affected"}]},{"vendor":"Hikvision","product":"DS-K1T670/K1T673","versions":[{"version":"Versions below V4.48.0","status":"affected"}]},{"vendor":"Hikvision","product":"DS-K1T8003","versions":[{"version":"Versions below V1.4.21","status":"affected"}]},{"vendor":"Hikvision","product":"DS-K1T804A","versions":[{"version":"Versions below V1.4.22","status":"affected"}]},{"vendor":"Hikvision","product":"DS-K1T8003/8004","versions":[{"version":"Versions below V1.4.21","status":"affected"}]},{"vendor":"Hikvision","product":"DS-K1T804A","versions":[{"version":"Versions below V1.4.22","status":"affected"}]},{"vendor":"Hikvision","product":"DS-K1T804B","versions":[{"version":"Versions below V1.4.23","status":"affected"}]},{"vendor":"Hikvision","product":"DS-K1T201A/K1T105A","versions":[{"version":"Versions below V1.3.65","status":"affected"}]},{"vendor":"Hikvision","product":"DS-K1T342/K1T343/K1T344/DS-K1T6QT-F72/F43","versions":[{"version":"Versions below V4.48.0","status":"affected"}]},{"vendor":"Hikvision","product":"DS-K1T8005/DS-K1T808","versions":[{"version":"Versions below V3.25.40","status":"affected"}]},{"vendor":"Hikvision","product":"DS-K1T320/DS-K1T321","versions":[{"version":"Versions below V3.9.40","status":"affected"}]},{"vendor":"Hikvision","product":"DS-K1T323/DS-K1T510","versions":[{"version":"Versions below V4.23.41","status":"affected"}]},{"vendor":"Hikvision","product":"DS-K5033","versions":[{"version":"Versions below V4.37.40","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"hsrc@hikvision.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":8.8,"baseSeverity":"HIGH","attackVector":"ADJACENT_NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":5.9}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-01-13T14:32:35.447766Z","id":"CVE-2025-66176","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","description":[{"lang":"en","value":"CWE-121"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:hikvision:ds-k1t331_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"3.7.80","matchCriteriaId":"3FEF4CC2-2B13-4A80-8C57-68600AE9C93A"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:hikvision:ds-k1t331:-:*:*:*:*:*:*:*","matchCriteriaId":"9C6570A0-091A-49E4-8B04-650397FBD93D"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:hikvision:ds-k1t341a_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"3.7.80","matchCriteriaId":"0B6CAC82-004C-4919-9234-89004136537D"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:hikvision:ds-k1t341a:-:*:*:*:*:*:*:*","matchCriteriaId":"595B2854-FCC2-4DC9-9821-7545FE940FAC"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:hikvision:ds-k1t341b_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"3.7.80","matchCriteriaId":"BA1A7F5D-F33C-4F15-8639-30CDCD7C1455"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:hikvision:ds-k1t341b:-:*:*:*:*:*:*:*","matchCriteriaId":"3A7C6C26-52D1-4E9D-8448-29B78F692448"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:hikvision:ds-k1t671_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"3.7.80","matchCriteriaId":"7841DA8E-1AE6-46F6-BB86-360B8624F85D"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:hikvision:ds-k1t671:-:*:*:*:*:*:*:*","matchCriteriaId":"4B322AE4-4BE3-46EE-BFFD-730274270D52"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:hikvision:ds-k5671_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"3.7.80","matchCriteriaId":"9362042E-F45C-43E3-9709-3D17DE1E476A"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:hikvision:ds-k5671:-:*:*:*:*:*:*:*","matchCriteriaId":"33DF42F9-AA7B-4275-A0F5-6CD1C395379F"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:hikvision:ds-k1t672_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"3.7.80","matchCriteriaId":"A68F9962-7C8E-46AF-BFA2-372191D585AA"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:hikvision:ds-k1t672:-:*:*:*:*:*:*:*","matchCriteriaId":"58E41B4D-6601-4F72-BE90-1A119FFB3A0A"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:hikvision:ds-k1t680_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"3.7.80","matchCriteriaId":"E4F9199C-DEAD-430C-B2A7-FF493DAEB8EA"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:hikvision:ds-k1t680:-:*:*:*:*:*:*:*","matchCriteriaId":"9166334C-35C0-4220-AF7B-1964E32B4451"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:hikvision:ds-k1t981_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"3.7.80","matchCriteriaId":"AA7CA850-60FF-4A8D-8B48-A0F92CA3C893"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:hikvision:ds-k1t981:-:*:*:*:*:*:*:*","matchCriteriaId":"FF7DF3E8-F9C0-4475-B67B-DF390F6FCEA2"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:hikvision:ds-k1t341c_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"3.3.180","matchCriteriaId":"D45B0E65-1F34-432B-98F3-4BD668BFDBFB"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:hikvision:ds-k1t341c:-:*:*:*:*:*:*:*","matchCriteriaId":"592F9F35-4C09-4EF2-BA57-D0A2A1DD9CAD"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:hikvision:ds-k1t670_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"4.48.0","matchCriteriaId":"938D48C8-CABA-4BA8-AF8C-F3A32E9B5FF5"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:hikvision:ds-k1t670:-:*:*:*:*:*:*:*","matchCriteriaId":"D4DB9DCF-7203-4A56-8532-55930891BB1C"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:hikvision:ds-k1t673_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"4.48.0","matchCriteriaId":"8D8CA557-266F-415B-8470-BDD7D7082C65"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:hikvision:ds-k1t673:-:*:*:*:*:*:*:*","matchCriteriaId":"317F27A1-FA60-4970-B59E-FB02C81E94FE"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:hikvision:ds-k1t8003_firmware:*:*:*:*:*:*:*:*","versionEndIncluding":"1.4.21","matchCriteriaId":"807EF865-6176-4B6B-B054-53371272C007"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:hikvision:ds-k1t8003:-:*:*:*:*:*:*:*","matchCriteriaId":"D63B00A4-6461-49E1-812C-6A4C3134A18F"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:hikvision:ds-k1t804a_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"1.4.22","matchCriteriaId":"477FD324-96CA-4918-A757-A42AB88F99E7"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:hikvision:ds-k1t804a:-:*:*:*:*:*:*:*","matchCriteriaId":"5BDBE9E6-0A47-4D1E-824D-27CDD64EC9C6"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:hikvision:ds-k1t804b_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"1.4.23","matchCriteriaId":"55487C7C-A732-4572-8305-A5CEB4ABCE4F"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:hikvision:ds-k1t804b:-:*:*:*:*:*:*:*","matchCriteriaId":"84AEF3D6-96C3-48DB-84F4-91B15DA10AC9"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:hikvision:ds-k1t201a_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"1.3.65","matchCriteriaId":"1C291558-9518-45FD-B335-4C4B0B809689"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:hikvision:ds-k1t201a:-:*:*:*:*:*:*:*","matchCriteriaId":"F9AF2454-7567-404C-9034-B68D83AFE1A3"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:hikvision:ds-k1t105a_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"1.3.65","matchCriteriaId":"2BE71E15-75EB-45E2-8132-6EC4328119D8"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:hikvision:ds-k1t105a:-:*:*:*:*:*:*:*","matchCriteriaId":"E016D61D-1B25-4771-A309-AA644A26C877"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:hikvision:ds-k1t342_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"4.48.0","matchCriteriaId":"EF448E78-1DD8-414D-8AE3-72A259FD3FAE"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:hikvision:ds-k1t342:-:*:*:*:*:*:*:*","matchCriteriaId":"8A163CD9-37C7-4575-A790-982E2406A01F"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:hikvision:ds-k1t343_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"4.48.0","matchCriteriaId":"BA984C23-17E5-43B4-A9DA-F5BD4B007478"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:hikvision:ds-k1t343:-:*:*:*:*:*:*:*","matchCriteriaId":"AB3816C5-A0F2-47B1-9B40-A47FE1FBE053"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:hikvision:ds-k1t344_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"4.48.0","matchCriteriaId":"0D6FF3E3-D6AB-4C69-8212-38397FB5C12B"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:hikvision:ds-k1t344:-:*:*:*:*:*:*:*","matchCriteriaId":"52FE66AC-596D-494C-9C29-6919205ED5AC"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:hikvision:ds-k1t6qt-f72_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"4.48.0","matchCriteriaId":"F6ABABF4-81D5-452B-8CC4-924335CF31F5"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:hikvision:ds-k1t6qt-f72:-:*:*:*:*:*:*:*","matchCriteriaId":"4B48535B-1471-4B1C-AF8C-2F5116225F8A"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:hikvision:ds-k1t6qt-f43_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"4.48.0","matchCriteriaId":"E83C60D7-B7FB-461E-B7E2-3EB2227C4F4E"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:hikvision:ds-k1t6qt-f43:-:*:*:*:*:*:*:*","matchCriteriaId":"059E5A01-4633-40F9-9AA3-8F3019903835"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:hikvision:ds-k1t8005_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"3.25.40","matchCriteriaId":"557CAE23-96F3-4A21-9E0D-532E54CED359"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:hikvision:ds-k1t8005:-:*:*:*:*:*:*:*","matchCriteriaId":"696ED009-67B1-4D45-9AFD-BC68697A9D7A"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:hikvision:ds-k1t808_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"3.25.40","matchCriteriaId":"8D81291F-D1C6-471D-B313-BE682B1D7C2B"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:hikvision:ds-k1t808:-:*:*:*:*:*:*:*","matchCriteriaId":"9B365695-11F0-4D2E-B7DD-EE6D78D95061"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:hikvision:ds-k1t320_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"3.9.40","matchCriteriaId":"C08D0733-7443-442D-9625-98DF738DE421"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:hikvision:ds-k1t320:-:*:*:*:*:*:*:*","matchCriteriaId":"DFB55E0E-26EF-4A02-A875-0CDFC0E84494"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:hikvision:ds-k1t321_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"3.9.40","matchCriteriaId":"6E472A20-599F-4569-93CA-D0589A91C094"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:hikvision:ds-k1t321:-:*:*:*:*:*:*:*","matchCriteriaId":"0A726724-CA0C-4DF4-8766-DBC24CFC6298"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:hikvision:ds-k1t323_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"4.23.41","matchCriteriaId":"72A9D0A0-440A-4478-9DFF-938A78949A22"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:hikvision:ds-k1t323:-:*:*:*:*:*:*:*","matchCriteriaId":"4F1E2E44-BE3B-4BBA-8F99-7F825CFCCB04"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:hikvision:ds-k1t510_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"4.23.41","matchCriteriaId":"56334187-6AE7-4A35-8597-6D3F84C2595B"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:hikvision:ds-k1t510:-:*:*:*:*:*:*:*","matchCriteriaId":"29A292CB-0B20-4157-A1D6-B56AAA7796C1"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:hikvision:ds-k5033_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"4.37.40","matchCriteriaId":"133AA7CA-18AD-4D11-B2D7-222D8983FBEC"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:hikvision:ds-k5033:-:*:*:*:*:*:*:*","matchCriteriaId":"5949CA0B-49F3-4031-A636-3B634246E3AB"}]}]}],"references":[{"url":"https://www.hikvision.com/en/support/cybersecurity/security-advisory/buffer-overflow-vulnerabilities-in-some-hikvision-products/","source":"hsrc@hikvision.com","tags":["Vendor Advisory"]},{"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2281","source":"af854a3a-2127-422b-91ae-364da2661108"}]}}]}