{"answers":{"affected":"It affects 9 products.","exploited":"There is no known exploitation of CVE-2024-3661 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2024-3661 is a high-severity vulnerability in F5 Big-Ip Access Policy Manager, published on 6 May 2024. 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-2024-3661 and fix it if it is affected.\n\nWhat it is: CVE-2024-3661 is a high-severity vulnerability in F5 Big-Ip Access Policy Manager, published on 6 May 2024. 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-2024-3661 in the wild and no public exploit code.\n\nAffected product: F5 Big-Ip Access Policy Manager. 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-2024-3661/ (Markdown: https://insights.sbomify.com/CVE-2024-3661/index.md)","id":"CVE-2024-3661","markdown":"https://insights.sbomify.com/CVE-2024-3661/index.md","name":"CVE-2024-3661","record":{"aliases":["ALSA-2025:0288","ALSA-2025:0377","CLSA-2025-1764322970","GHSA-jcv7-6v4q-4m7x","RHSA-2025:0288","RHSA-2025:0377","RHSA-2025:16411","RLSA-2025:0288","RLSA-2025:0377","UBUNTU-CVE-2024-3661"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["data_read","data_modify"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"DHCP client","requires_auth":"none","summary":"Local attackers can manipulate DHCP routes to bypass VPN protections, exposing or modifying protected network traffic.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"cisa-cg","cpe":[{"product":"anyconnect_vpn_client","vendor":"cisco"},{"product":"secure_client","vendor":"cisco"},{"product":"secure_access_client","vendor":"citrix"},{"product":"big-ip_access_policy_manager","vendor":"f5"},{"product":"forticlient","vendor":"fortinet"},{"product":"globalprotect","vendor":"paloaltonetworks"},{"product":"ipsec_mobile_vpn_client","vendor":"watchguard"},{"product":"mobile_vpn_with_ssl","vendor":"watchguard"},{"product":"client_connector","vendor":"zscaler"}],"cvss":{"score":7.6,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L","version":"3.1"},"cwes":[{"id":"CWE-501","name":"Trust Boundary Violation"},{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"}],"description":"DHCP can add routes to a client’s routing table via the classless static route option (121). VPN-based security solutions that rely on routes to redirect traffic can be forced to leak traffic over the physical interface. An attacker on the same local network can read, disrupt, or possibly modify network traffic that was expected to be protected by the VPN.","ecosystems":["AlmaLinux:8","AlmaLinux:9","Red Hat:enterprise_linux:8::appstream","Red Hat:enterprise_linux:8::baseos","Red Hat:enterprise_linux:8::crb","Red Hat:enterprise_linux:9::appstream","Red Hat:enterprise_linux:9::baseos","Red Hat:enterprise_linux:9::crb","Red Hat:rhel_eus:9.4::appstream","Red Hat:rhel_eus:9.4::baseos","Red Hat:rhel_eus:9.4::crb","Rocky Linux:8","Rocky Linux:9"],"exploits":{"exploitdb":0,"first_seen":"2025-05-16","github_poc":3,"max_poc_stars":0,"metasploit":0,"nuclei":0,"refs":[{"date":"2025-05-16T21:47:31Z","kind":"github_poc","ref":"https://github.com/Wh1t3Fox/CVE-2024-3661","stars":0,"title":"CVE-2024-3661 TunnelVision"},{"date":"2025-05-23T07:31:17Z","kind":"github_poc","ref":"https://github.com/Roundthe-clock/CVE-2024-3661VPN","stars":0,"title":null},{"date":"2025-11-27T19:21:14Z","kind":"github_poc","ref":"https://github.com/YardenFadida/CVE-2024-3661_Demo","stars":0,"title":"Demo TunnelVision vulnerability for VPN using DHCP option 121  "}],"tier":"poc_unverified"},"has_fix":true,"headline":"DHCP routing options can manipulate interface-based VPN traffic","id":"CVE-2024-3661","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"f5:big-ip_access_policy_manager","products":["f5:big-ip_access_policy_manager","fortinet:forticlient"],"type":"security_feature_bypass","year":"2024"},"n_packages":190,"n_references":20,"next":{"headline":"Missing authorization in WPZOOM Social Feed Widget \u0026 Block","id":"CVE-2024-3662"},"packages":[{"ecosystem":"AlmaLinux:8","fixed":["1:1.40.16-18.el8_10"],"introduced":["0"],"last_affected":[],"package":"NetworkManager","purl":"pkg:rpm/almalinux/NetworkManager","source":"ALSA-2025:0288"},{"ecosystem":"AlmaLinux:8","fixed":["1:1.40.16-18.el8_10"],"introduced":["0"],"last_affected":[],"package":"NetworkManager-adsl","purl":"pkg:rpm/almalinux/NetworkManager-adsl","source":"ALSA-2025:0288"},{"ecosystem":"AlmaLinux:8","fixed":["1:1.40.16-18.el8_10"],"introduced":["0"],"last_affected":[],"package":"NetworkManager-bluetooth","purl":"pkg:rpm/almalinux/NetworkManager-bluetooth","source":"ALSA-2025:0288"},{"ecosystem":"AlmaLinux:8","fixed":["1:1.40.16-18.el8_10"],"introduced":["0"],"last_affected":[],"package":"NetworkManager-cloud-setup","purl":"pkg:rpm/almalinux/NetworkManager-cloud-setup","source":"ALSA-2025:0288"},{"ecosystem":"AlmaLinux:8","fixed":["1:1.40.16-18.el8_10"],"introduced":["0"],"last_affected":[],"package":"NetworkManager-config-connectivity-redhat","purl":"pkg:rpm/almalinux/NetworkManager-config-connectivity-redhat","source":"ALSA-2025:0288"},{"ecosystem":"AlmaLinux:8","fixed":["1:1.40.16-18.el8_10"],"introduced":["0"],"last_affected":[],"package":"NetworkManager-config-server","purl":"pkg:rpm/almalinux/NetworkManager-config-server","source":"ALSA-2025:0288"},{"ecosystem":"AlmaLinux:8","fixed":["1:1.40.16-18.el8_10"],"introduced":["0"],"last_affected":[],"package":"NetworkManager-dispatcher-routing-rules","purl":"pkg:rpm/almalinux/NetworkManager-dispatcher-routing-rules","source":"ALSA-2025:0288"},{"ecosystem":"AlmaLinux:8","fixed":["1:1.40.16-18.el8_10"],"introduced":["0"],"last_affected":[],"package":"NetworkManager-initscripts-updown","purl":"pkg:rpm/almalinux/NetworkManager-initscripts-updown","source":"ALSA-2025:0288"},{"ecosystem":"AlmaLinux:8","fixed":["1:1.40.16-18.el8_10"],"introduced":["0"],"last_affected":[],"package":"NetworkManager-libnm","purl":"pkg:rpm/almalinux/NetworkManager-libnm","source":"ALSA-2025:0288"},{"ecosystem":"AlmaLinux:8","fixed":["1:1.40.16-18.el8_10"],"introduced":["0"],"last_affected":[],"package":"NetworkManager-libnm-devel","purl":"pkg:rpm/almalinux/NetworkManager-libnm-devel","source":"ALSA-2025:0288"},{"ecosystem":"AlmaLinux:8","fixed":["1:1.40.16-18.el8_10"],"introduced":["0"],"last_affected":[],"package":"NetworkManager-ovs","purl":"pkg:rpm/almalinux/NetworkManager-ovs","source":"ALSA-2025:0288"},{"ecosystem":"AlmaLinux:8","fixed":["1:1.40.16-18.el8_10"],"introduced":["0"],"last_affected":[],"package":"NetworkManager-ppp","purl":"pkg:rpm/almalinux/NetworkManager-ppp","source":"ALSA-2025:0288"},{"ecosystem":"AlmaLinux:8","fixed":["1:1.40.16-18.el8_10"],"introduced":["0"],"last_affected":[],"package":"NetworkManager-team","purl":"pkg:rpm/almalinux/NetworkManager-team","source":"ALSA-2025:0288"},{"ecosystem":"AlmaLinux:8","fixed":["1:1.40.16-18.el8_10"],"introduced":["0"],"last_affected":[],"package":"NetworkManager-tui","purl":"pkg:rpm/almalinux/NetworkManager-tui","source":"ALSA-2025:0288"},{"ecosystem":"AlmaLinux:8","fixed":["1:1.40.16-18.el8_10"],"introduced":["0"],"last_affected":[],"package":"NetworkManager-wifi","purl":"pkg:rpm/almalinux/NetworkManager-wifi","source":"ALSA-2025:0288"},{"ecosystem":"AlmaLinux:8","fixed":["1:1.40.16-18.el8_10"],"introduced":["0"],"last_affected":[],"package":"NetworkManager-wwan","purl":"pkg:rpm/almalinux/NetworkManager-wwan","source":"ALSA-2025:0288"},{"ecosystem":"AlmaLinux:9","fixed":["1:1.48.10-5.el9_5"],"introduced":["0"],"last_affected":[],"package":"NetworkManager","purl":"pkg:rpm/almalinux/NetworkManager","source":"ALSA-2025:0377"},{"ecosystem":"AlmaLinux:9","fixed":["1:1.48.10-5.el9_5"],"introduced":["0"],"last_affected":[],"package":"NetworkManager-adsl","purl":"pkg:rpm/almalinux/NetworkManager-adsl","source":"ALSA-2025:0377"},{"ecosystem":"AlmaLinux:9","fixed":["1:1.48.10-5.el9_5"],"introduced":["0"],"last_affected":[],"package":"NetworkManager-bluetooth","purl":"pkg:rpm/almalinux/NetworkManager-bluetooth","source":"ALSA-2025:0377"},{"ecosystem":"AlmaLinux:9","fixed":["1:1.48.10-5.el9_5"],"introduced":["0"],"last_affected":[],"package":"NetworkManager-cloud-setup","purl":"pkg:rpm/almalinux/NetworkManager-cloud-setup","source":"ALSA-2025:0377"},{"ecosystem":"AlmaLinux:9","fixed":["1:1.48.10-5.el9_5"],"introduced":["0"],"last_affected":[],"package":"NetworkManager-config-connectivity-redhat","purl":"pkg:rpm/almalinux/NetworkManager-config-connectivity-redhat","source":"ALSA-2025:0377"},{"ecosystem":"AlmaLinux:9","fixed":["1:1.48.10-5.el9_5"],"introduced":["0"],"last_affected":[],"package":"NetworkManager-config-server","purl":"pkg:rpm/almalinux/NetworkManager-config-server","source":"ALSA-2025:0377"},{"ecosystem":"AlmaLinux:9","fixed":["1:1.48.10-5.el9_5"],"introduced":["0"],"last_affected":[],"package":"NetworkManager-dispatcher-routing-rules","purl":"pkg:rpm/almalinux/NetworkManager-dispatcher-routing-rules","source":"ALSA-2025:0377"},{"ecosystem":"AlmaLinux:9","fixed":["1:1.48.10-5.el9_5"],"introduced":["0"],"last_affected":[],"package":"NetworkManager-initscripts-updown","purl":"pkg:rpm/almalinux/NetworkManager-initscripts-updown","source":"ALSA-2025:0377"},{"ecosystem":"AlmaLinux:9","fixed":["1:1.48.10-5.el9_5"],"introduced":["0"],"last_affected":[],"package":"NetworkManager-libnm","purl":"pkg:rpm/almalinux/NetworkManager-libnm","source":"ALSA-2025:0377"},{"ecosystem":"AlmaLinux:9","fixed":["1:1.48.10-5.el9_5"],"introduced":["0"],"last_affected":[],"package":"NetworkManager-libnm-devel","purl":"pkg:rpm/almalinux/NetworkManager-libnm-devel","source":"ALSA-2025:0377"},{"ecosystem":"AlmaLinux:9","fixed":["1:1.48.10-5.el9_5"],"introduced":["0"],"last_affected":[],"package":"NetworkManager-ovs","purl":"pkg:rpm/almalinux/NetworkManager-ovs","source":"ALSA-2025:0377"},{"ecosystem":"AlmaLinux:9","fixed":["1:1.48.10-5.el9_5"],"introduced":["0"],"last_affected":[],"package":"NetworkManager-ppp","purl":"pkg:rpm/almalinux/NetworkManager-ppp","source":"ALSA-2025:0377"},{"ecosystem":"AlmaLinux:9","fixed":["1:1.48.10-5.el9_5"],"introduced":["0"],"last_affected":[],"package":"NetworkManager-team","purl":"pkg:rpm/almalinux/NetworkManager-team","source":"ALSA-2025:0377"},{"ecosystem":"AlmaLinux:9","fixed":["1:1.48.10-5.el9_5"],"introduced":["0"],"last_affected":[],"package":"NetworkManager-tui","purl":"pkg:rpm/almalinux/NetworkManager-tui","source":"ALSA-2025:0377"},{"ecosystem":"AlmaLinux:9","fixed":["1:1.48.10-5.el9_5"],"introduced":["0"],"last_affected":[],"package":"NetworkManager-wifi","purl":"pkg:rpm/almalinux/NetworkManager-wifi","source":"ALSA-2025:0377"},{"ecosystem":"AlmaLinux:9","fixed":["1:1.48.10-5.el9_5"],"introduced":["0"],"last_affected":[],"package":"NetworkManager-wwan","purl":"pkg:rpm/almalinux/NetworkManager-wwan","source":"ALSA-2025:0377"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["1:1.40.16-18.el8_10"],"introduced":["0"],"last_affected":[],"package":"NetworkManager-adsl-debuginfo","purl":"pkg:rpm/redhat/NetworkManager-adsl-debuginfo","source":"RHSA-2025:0288"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["1:1.40.16-18.el8_10"],"introduced":["0"],"last_affected":[],"package":"NetworkManager-bluetooth-debuginfo","purl":"pkg:rpm/redhat/NetworkManager-bluetooth-debuginfo","source":"RHSA-2025:0288"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["1:1.40.16-18.el8_10"],"introduced":["0"],"last_affected":[],"package":"NetworkManager-cloud-setup","purl":"pkg:rpm/redhat/NetworkManager-cloud-setup","source":"RHSA-2025:0288"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["1:1.40.16-18.el8_10"],"introduced":["0"],"last_affected":[],"package":"NetworkManager-cloud-setup-debuginfo","purl":"pkg:rpm/redhat/NetworkManager-cloud-setup-debuginfo","source":"RHSA-2025:0288"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["1:1.40.16-18.el8_10"],"introduced":["0"],"last_affected":[],"package":"NetworkManager-debuginfo","purl":"pkg:rpm/redhat/NetworkManager-debuginfo","source":"RHSA-2025:0288"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["1:1.40.16-18.el8_10"],"introduced":["0"],"last_affected":[],"package":"NetworkManager-debugsource","purl":"pkg:rpm/redhat/NetworkManager-debugsource","source":"RHSA-2025:0288"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["1:1.40.16-18.el8_10"],"introduced":["0"],"last_affected":[],"package":"NetworkManager-libnm-debuginfo","purl":"pkg:rpm/redhat/NetworkManager-libnm-debuginfo","source":"RHSA-2025:0288"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["1:1.40.16-18.el8_10"],"introduced":["0"],"last_affected":[],"package":"NetworkManager-ovs-debuginfo","purl":"pkg:rpm/redhat/NetworkManager-ovs-debuginfo","source":"RHSA-2025:0288"}],"prev":{"headline":"Arbitrary code injection vulnerability in Keras framework \u003c 2.13","id":"CVE-2024-3660"},"products":["DHCP"],"published":"2024-05-06","related":[],"sources":[{"class":"attribution","licence":"MIT","name":"AlmaLinux","prefix":"ALSA"},{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"Red Hat","prefix":"RHSA"},{"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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-08-28","vendors":["IETF"]},"summary":"Local attackers can manipulate DHCP routes to bypass VPN protections, exposing or modifying protected network traffic.","url":"https://insights.sbomify.com/CVE-2024-3661/"}