{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-40720 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-40720 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-40720 is a medium-severity authentication bypass vulnerability in Fortinet FortiVoice, published on 14 May 2024. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-40720 and fix it if it is affected.\n\nWhat it is: CVE-2023-40720 is a medium-severity authentication bypass vulnerability in Fortinet FortiVoice, published on 14 May 2024. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-40720 in the wild and no public exploit code.\n\nAffected product: Fortinet FortiVoice. 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-2023-40720/ (Markdown: https://insights.sbomify.com/CVE-2023-40720/index.md)","id":"CVE-2023-40720","markdown":"https://insights.sbomify.com/CVE-2023-40720/index.md","name":"CVE-2023-40720","record":{"aliases":["GHSA-wr9w-6wcp-7m3p"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"FortiVoice Enterprise","requires_auth":"low_privilege","summary":"Authenticated attackers can bypass authorization to read other users' SIP configurations via crafted requests in FortiVoice Enterprise.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"fortinet","cpe":[{"product":"fortivoice","vendor":"fortinet"}],"cvss":{"score":6.7,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L/E:P/RL:X/RC:C","version":"3.1"},"cwes":[{"id":"CWE-639","name":"Authorization Bypass Through User-Controlled Key"}],"description":"An authorization bypass through user-controlled key vulnerability [CWE-639] in FortiVoiceEntreprise version 7.0.0 through 7.0.1 and before 6.4.8 allows an authenticated attacker to read the SIP configuration of other users via crafted HTTP or HTTPS requests.","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":"Auth bypass in FortiVoice","id":"CVE-2023-40720","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":"Code injection in FortiOS","id":"CVE-2023-40721"},"packages":[],"prev":{"headline":"Hardcoded credentials in FortiAnalyzer","id":"CVE-2023-40719"},"products":["FortiVoice"],"published":"2024-05-14","related":[{"cvss_score":8.6,"headline":"SQL injection in FortiVoice","id":"CVE-2023-37931","kev_date_added":null,"published":"2025-01-14"},{"cvss_score":7.7,"headline":"Path traversal in FortiVoice","id":"CVE-2025-60024","kev_date_added":null,"published":"2025-12-09"},{"cvss_score":7.7,"headline":"SQL injection in FortiVoice","id":"CVE-2025-58692","kev_date_added":null,"published":"2025-11-18"},{"cvss_score":7.2,"headline":"Command injection in FortiVoice","id":"CVE-2025-47856","kev_date_added":null,"published":"2025-10-14"},{"cvss_score":6.8,"headline":"SQL injection in FortiVoice","id":"CVE-2025-64156","kev_date_added":null,"published":"2025-12-09"},{"cvss_score":6.3,"headline":"Command injection in FortiVoice","id":"CVE-2024-40587","kev_date_added":null,"published":"2025-01-14"}],"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":"partial"},"state":"PUBLISHED","updated":"2024-08-02","vendors":["Fortinet"]},"summary":"Authenticated attackers can bypass authorization to read other users' SIP configurations via crafted requests in FortiVoice Enterprise.","url":"https://insights.sbomify.com/CVE-2023-40720/"}