{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2025-8761 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-8761 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-8761 is a high-severity denial of service vulnerability in INSTAR 2K+, published on 13 Aug 2025. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-8761 and fix it if it is affected.\n\nWhat it is: CVE-2025-8761 is a high-severity denial of service vulnerability in INSTAR 2K+, published on 13 Aug 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2025-8761 in the wild and no public exploit code.\n\nAffected product: INSTAR 2K+. 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-2025-8761/ (Markdown: https://insights.sbomify.com/CVE-2025-8761/index.md)","id":"CVE-2025-8761","markdown":"https://insights.sbomify.com/CVE-2025-8761/index.md","name":"CVE-2025-8761","record":{"aliases":["GHSA-c2jm-6qr2-hwhx"],"analysis":{"component_type":"iot_embedded","fix_type":"no_fix_stated","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"INSTAR security camera","requires_auth":"none","summary":"Remote attackers can cause a denial of service in INSTAR 2K+ and 4K cameras via the Backend IPC Server.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":8.7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-404","name":"Improper Resource Shutdown or Release"}],"description":"A vulnerability has been found in INSTAR 2K+ and 4K 3.11.1 Build 1124. This vulnerability affects unknown code of the component Backend IPC Server. The manipulation leads to denial of service. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.","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":"INSTAR 2K+/4K Backend IPC Server denial of service","id":"CVE-2025-8761","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2025"},"n_packages":0,"n_references":3,"next":{"headline":"INSTAR 2K+/4K UART improper physical access control","id":"CVE-2025-8762"},"packages":[],"prev":{"headline":"INSTAR 2K+/4K fcgi_server base64_decode buffer overflow","id":"CVE-2025-8760"},"products":["2K+","4K"],"published":"2025-08-13","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-08-13","vendors":["INSTAR"]},"summary":"Remote attackers can cause a denial of service in INSTAR 2K+ and 4K cameras via the Backend IPC Server.","url":"https://insights.sbomify.com/CVE-2025-8761/"}