{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2025-11955 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-11955 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-11955 is a high-severity vulnerability in TheGreenBow VPN Client Windows Enterprise, published on 27 Oct 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-2025-11955 and fix it if it is affected.\n\nWhat it is: CVE-2025-11955 is a high-severity vulnerability in TheGreenBow VPN Client Windows Enterprise, published on 27 Oct 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-2025-11955 in the wild and no public exploit code.\n\nAffected product: TheGreenBow VPN Client Windows Enterprise. 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-2025-11955/ (Markdown: https://insights.sbomify.com/CVE-2025-11955/index.md)","id":"CVE-2025-11955","markdown":"https://insights.sbomify.com/CVE-2025-11955/index.md","name":"CVE-2025-11955","record":{"aliases":["GHSA-8cw5-pxrw-vqhc"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":true,"product_category":"VPN Client","requires_auth":"none","summary":"Attackers can bypass OCSP certificate validation in TheGreenBow VPN Client, allowing connections with invalid or missing revocation status.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"INCIBE","cpe":[],"cvss":{"score":8.2,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-299","name":"Improper Check for Certificate Revocation"}],"description":"Incorrect validation of OCSP certificates vulnerability in TheGreenBow VPN, versions 7.5 and 7.6. During the IKEv2 authentication step, the OCSP-enabled VPN client establishes the tunnel even if it does not receive an OCSP response or if the OCSP response signature is invalid.","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":"Incorrect validation of OCSP certificates in TheGreenBow VPN Client Windows Enterprise","id":"CVE-2025-11955","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"security_feature_bypass","year":"2025"},"n_packages":0,"n_references":2,"next":{"headline":"XSS in Proliz's OBS","id":"CVE-2025-11956"},"packages":[],"prev":{"headline":"CSRF in Sitemio's WISECP","id":"CVE-2025-11954"},"products":["TheGreenBow VPN Client Windows Enterprise"],"published":"2025-10-27","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":"partial"},"state":"PUBLISHED","updated":"2025-10-27","vendors":["TheGreenBow"]},"summary":"Attackers can bypass OCSP certificate validation in TheGreenBow VPN Client, allowing connections with invalid or missing revocation status.","url":"https://insights.sbomify.com/CVE-2025-11955/"}