{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-77966 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-77966 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-77966 is a high-severity missing authorization vulnerability in Ebyte NA111-M Firmware, published on 31 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-77966 and fix it if it is affected.\n\nWhat it is: CVE-2026-77966 is a high-severity missing authorization vulnerability in Ebyte NA111-M Firmware, published on 31 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-77966 in the wild and no public exploit code.\n\nAffected product: Ebyte NA111-M Firmware. 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-2026-77966/ (Markdown: https://insights.sbomify.com/CVE-2026-77966/index.md)","id":"CVE-2026-77966","markdown":"https://insights.sbomify.com/CVE-2026-77966/index.md","name":"CVE-2026-77966","record":{"aliases":["GHSA-95vr-mjhg-w4w3"],"analysis":{"component_type":"iot_embedded","fix_type":"no_fix_stated","impacts":["data_modify","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Ebyte NA111-M Firmware","requires_auth":"low_privilege","summary":"A low-privileged attacker can access administrative functions and modify sensitive settings on Ebyte NA111-M devices due to missing authorization checks.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"icscert","cpe":[],"cvss":{"score":8.7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-862","name":"Missing Authorization"}],"description":"The affected Ebyte \n\nproduct does not provide separation between limited and administrative \nmanagement functions. A low privileged authenticated attacker could \naccess security sensitive configuration functions and modify settings \nthat affect the confidentiality, integrity, or availability of the \ndevice.","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":"Ebyte NA111-M Missing Authorization","id":"CVE-2026-77966","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Botslab G980H Dashcams Authentication Bypass by Capture-replay","id":"CVE-2026-77967"},"packages":[],"prev":{"headline":"Use of Hard-coded Credentials in Bransys ELD","id":"CVE-2026-77960"},"products":["Ebyte NA111-M Firmware"],"published":"2026-08-31","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":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-10-05","vendors":["Ebyte"]},"summary":"A low-privileged attacker can access administrative functions and modify sensitive settings on Ebyte NA111-M devices due to missing authorization checks.","url":"https://insights.sbomify.com/CVE-2026-77966/"}