{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-6437 exists.","fix":"No fix has been published for CVE-2024-6437 yet. Limit exposure of the affected software until one is available.","what":"CVE-2024-6437 is a medium-severity vulnerability in Arista Networks EOS - BGP Flowspec, published on 10 Jan 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-2024-6437 and fix it if it is affected.\n\nWhat it is: CVE-2024-6437 is a medium-severity vulnerability in Arista Networks EOS - BGP Flowspec, published on 10 Jan 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-6437 exists.\n\nAffected product: Arista Networks EOS - BGP Flowspec. 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-2024-6437/ (Markdown: https://insights.sbomify.com/CVE-2024-6437/index.md)","id":"CVE-2024-6437","markdown":"https://insights.sbomify.com/CVE-2024-6437/index.md","name":"CVE-2024-6437","record":{"aliases":["GHSA-hfcw-xhvg-j7v5"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":true,"product_category":"Arista EOS","requires_auth":"none","summary":"Attackers can bypass traffic redirection policies on Arista EOS by sending crafted IPv4 packets with options, causing them to be routed incorrectly.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Arista","cpe":[],"cvss":{"score":5.8,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L","version":"3.1"},"cwes":[],"description":"On affected platforms running Arista EOS with one of the following features configured to redirect IP traffic to a next hop: policy-based routing (PBR), BGP Flowspec, or interface traffic policy -- certain IP traffic such as IPv4 packets with IP options may bypass the feature's set nexthop action and be slow-path forwarded (FIB routed) by the kernel as the packets are trapped to the CPU instead of following the redirect action's destination.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"Security feature bypass in EOS - BGP Flowspec","id":"CVE-2024-6437","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"security_feature_bypass","year":"2024"},"n_packages":0,"n_references":1,"next":{"headline":"Hitout Carsale OrderController.java sql injection","id":"CVE-2024-6438"},"packages":[],"prev":{"headline":"Rockwell Automation Input Validation Vulnerability exists in the SequenceManager™ Server","id":"CVE-2024-6436"},"products":["EOS - BGP Flowspec","EOS - Interface Traffic Policy","EOS-Policy Based Routing (PBR)"],"published":"2025-01-10","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-01-10","vendors":["Arista Networks"]},"summary":"Attackers can bypass traffic redirection policies on Arista EOS by sending crafted IPv4 packets with options, causing them to be routed incorrectly.","url":"https://insights.sbomify.com/CVE-2024-6437/"}