{"answers":{"affected":"It affects 28 products.","exploited":"There is no known exploitation of CVE-2025-66176 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-66176 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-66176 is a high-severity memory corruption vulnerability in Hikvision DS-K1T201A/K1T105A, published on 13 Jan 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-66176 and fix it if it is affected.\n\nWhat it is: CVE-2025-66176 is a high-severity memory corruption vulnerability in Hikvision DS-K1T201A/K1T105A, published on 13 Jan 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2025-66176 in the wild and no public exploit code.\n\nAffected product: Hikvision DS-K1T201A/K1T105A. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2025-66176/ (Markdown: https://insights.sbomify.com/CVE-2025-66176/index.md)","id":"CVE-2025-66176","markdown":"https://insights.sbomify.com/CVE-2025-66176/index.md","name":"CVE-2025-66176","record":{"aliases":["GHSA-3mmv-v6g2-g7c6"],"analysis":{"component_type":"iot_embedded","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Hikvision access control","requires_auth":"none","summary":"A buffer overflow in Hikvision access control devices allows LAN attackers to cause device malfunction via crafted packets.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"hikvision","cpe":[{"product":"ds-k1t105a_firmware","vendor":"hikvision"},{"product":"ds-k1t201a_firmware","vendor":"hikvision"},{"product":"ds-k1t320_firmware","vendor":"hikvision"},{"product":"ds-k1t321_firmware","vendor":"hikvision"},{"product":"ds-k1t323_firmware","vendor":"hikvision"},{"product":"ds-k1t331_firmware","vendor":"hikvision"},{"product":"ds-k1t341a_firmware","vendor":"hikvision"},{"product":"ds-k1t341b_firmware","vendor":"hikvision"},{"product":"ds-k1t341c_firmware","vendor":"hikvision"},{"product":"ds-k1t342_firmware","vendor":"hikvision"},{"product":"ds-k1t343_firmware","vendor":"hikvision"},{"product":"ds-k1t344_firmware","vendor":"hikvision"},{"product":"ds-k1t510_firmware","vendor":"hikvision"},{"product":"ds-k1t670_firmware","vendor":"hikvision"},{"product":"ds-k1t671_firmware","vendor":"hikvision"},{"product":"ds-k1t672_firmware","vendor":"hikvision"},{"product":"ds-k1t673_firmware","vendor":"hikvision"},{"product":"ds-k1t680_firmware","vendor":"hikvision"},{"product":"ds-k1t6qt-f43_firmware","vendor":"hikvision"},{"product":"ds-k1t6qt-f72_firmware","vendor":"hikvision"},{"product":"ds-k1t8003_firmware","vendor":"hikvision"},{"product":"ds-k1t8005_firmware","vendor":"hikvision"},{"product":"ds-k1t804a_firmware","vendor":"hikvision"},{"product":"ds-k1t804b_firmware","vendor":"hikvision"},{"product":"ds-k1t808_firmware","vendor":"hikvision"},{"product":"ds-k1t981_firmware","vendor":"hikvision"},{"product":"ds-k5033_firmware","vendor":"hikvision"},{"product":"ds-k5671_firmware","vendor":"hikvision"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-121","name":"Stack-based Buffer Overflow"}],"description":"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.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Memory corruption in DS-K1T201A/K1T105A","id":"CVE-2025-66176","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2025"},"n_packages":0,"n_references":1,"next":{"headline":"Memory corruption in DS-2CD1xx1","id":"CVE-2025-66177"},"packages":[],"prev":{"headline":"Auth bypass in DS-7104HGHI-F1","id":"CVE-2025-66174"},"products":["DS-K1T201A/K1T105A","DS-K1T320/DS-K1T321","DS-K1T323/DS-K1T510","DS-K1T331","DS-K1T341A/K1T341B","DS-K1T341C","DS-K1T342/K1T343/K1T344/DS-K1T6QT-F72/F43","DS-K1T670/K1T673","DS-K1T671/K5671","DS-K1T672","DS-K1T680","DS-K1T8003","DS-K1T8003/8004","DS-K1T8005/DS-K1T808","DS-K1T804A","DS-K1T804B","DS-K1T981","DS-K5033"],"published":"2026-01-13","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-07-09","vendors":["Hikvision"]},"summary":"A buffer overflow in Hikvision access control devices allows LAN attackers to cause device malfunction via crafted packets.","url":"https://insights.sbomify.com/CVE-2025-66176/"}