{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2025-8760 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-8760 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-8760 is a critical memory corruption 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-2025-8760 and fix it if it is affected.\n\nWhat it is: CVE-2025-8760 is a critical memory corruption 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-2025-8760 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-2025-8760/ (Markdown: https://insights.sbomify.com/CVE-2025-8760/index.md)","id":"CVE-2025-8760","markdown":"https://insights.sbomify.com/CVE-2025-8760/index.md","name":"CVE-2025-8760","record":{"aliases":["GHSA-4jm8-qw96-rm2j"],"analysis":{"component_type":"iot_embedded","fix_type":"no_fix_stated","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"INSTAR security camera","requires_auth":"none","summary":"Remote attackers can trigger a buffer overflow in the fcgi_server base64_decode function via the Authorization header, potentially leading to code execution or service disruption.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":9.3,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X","version":"4.0"},"cwes":[{"id":"CWE-120","name":"Buffer Copy without Checking Size of Input"},{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"A vulnerability was identified in INSTAR 2K+ and 4K 3.11.1 Build 1124. This affects the function base64_decode of the component fcgi_server. The manipulation of the argument Authorization leads to buffer overflow. It is possible to initiate the attack remotely.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2025-10-30","github_poc":1,"max_poc_stars":4,"metasploit":0,"nuclei":0,"refs":[{"date":"2025-10-30T13:03:08Z","kind":"github_poc","ref":"https://github.com/born0monday/CVE-2025-8760","stars":4,"title":"Proof of Concept for CVE-2025-8760"}],"tier":"poc_unverified"},"has_fix":null,"headline":"INSTAR 2K+/4K fcgi_server base64_decode buffer overflow","id":"CVE-2025-8760","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2025"},"n_packages":0,"n_references":3,"next":{"headline":"INSTAR 2K+/4K Backend IPC Server denial of service","id":"CVE-2025-8761"},"packages":[],"prev":{"headline":"TRENDnet TN-200 Lighttpd hard-coded key","id":"CVE-2025-8759"},"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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-08-13","vendors":["INSTAR"]},"summary":"Remote attackers can trigger a buffer overflow in the fcgi_server base64_decode function via the Authorization header, potentially leading to code execution or service disruption.","url":"https://insights.sbomify.com/CVE-2025-8760/"}