{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2023-49564 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-49564 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-49564 is a high-severity authentication bypass vulnerability in Nokia CBIS,NCS, published on 18 Sep 2025. 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-2023-49564 and fix it if it is affected.\n\nWhat it is: CVE-2023-49564 is a high-severity authentication bypass vulnerability in Nokia CBIS,NCS, published on 18 Sep 2025. 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-2023-49564 in the wild and no public exploit code.\n\nAffected product: Nokia CBIS,NCS. 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-2023-49564/ (Markdown: https://insights.sbomify.com/CVE-2023-49564/index.md)","id":"CVE-2023-49564","markdown":"https://insights.sbomify.com/CVE-2023-49564/index.md","name":"CVE-2023-49564","record":{"aliases":["GHSA-8m7g-5hfv-c2jg"],"analysis":{"component_type":"server_software","fix_type":"workaround","impacts":["security_bypass","data_read"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Nokia CBIS/NCS Manager","requires_auth":"none","summary":"Unauthenticated attackers can bypass authentication via crafted HTTP headers to access sensitive API endpoints in Nokia CBIS/NCS Manager.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Nokia","cpe":[],"cvss":{"score":8.8,"severity":"high","source":"cisa-adp","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-288","name":"Authentication Bypass Using an Alternate Path or Channel"}],"description":"The CBIS/NCS Manager API is vulnerable to an authentication bypass. By sending a specially crafted HTTP header, an unauthenticated user can gain unauthorized access to API functions. This flaw allows attackers to reach restricted or sensitive endpoints of the HTTP API without providing any valid credentials. The root cause of this vulnerability lies in a weak verification mechanism within the authentication implementation present in the Nginx Podman container on the CBIS/NCS Manager host machine.\nThe risk can be partially mitigated by restricting access to the management network using external firewall.","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":"Authentication Bypass","id":"CVE-2023-49564","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Remote Code Execution","id":"CVE-2023-49565"},"packages":[],"prev":{"headline":"Cross-site scripting in n/a","id":"CVE-2023-49563"},"products":["CBIS,NCS"],"published":"2025-09-18","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":"total"},"state":"PUBLISHED","updated":"2025-09-18","vendors":["Nokia"]},"summary":"Unauthenticated attackers can bypass authentication via crafted HTTP headers to access sensitive API endpoints in Nokia CBIS/NCS Manager.","url":"https://insights.sbomify.com/CVE-2023-49564/"}