{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-27714 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-27714 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-27714 is a high-severity denial of service vulnerability in F5 Big-Ip Advanced Firewall Manager, published on 24 Dec 2020. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-27714 and fix it if it is affected.\n\nWhat it is: CVE-2020-27714 is a high-severity denial of service vulnerability in F5 Big-Ip Advanced Firewall Manager, published on 24 Dec 2020. 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-2020-27714 in the wild and no public exploit code.\n\nAffected product: F5 Big-Ip Advanced Firewall 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-2020-27714/ (Markdown: https://insights.sbomify.com/CVE-2020-27714/index.md)","id":"CVE-2020-27714","markdown":"https://insights.sbomify.com/CVE-2020-27714/index.md","name":"CVE-2020-27714","record":{"aliases":["GHSA-7jmj-qp68-j8hc"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":true,"product_category":"BIG-IP AFM","requires_auth":"none","summary":"Attackers can cause a TMM restart and denial of service on BIG-IP AFM by sending non-TCP traffic to a FastL4 virtual server with specific Protocol Inspection Profile settings.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"f5","cpe":[{"product":"big-ip_advanced_firewall_manager","vendor":"f5"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[],"description":"On the BIG-IP AFM version 15.1.0-15.1.0.5, 14.1.0-14.1.3, and 13.1.0-13.1.3.5, when a Protocol Inspection Profile is attached to a FastL4 virtual server with the protocol field configured to either Other or All Protocols, the TMM may experience a restart if the profile processes non-TCP traffic.","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":"Denial of service in BIG-IP AFM","id":"CVE-2020-27714","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"f5:big-ip_advanced_firewall_manager","products":["f5:big-ip_advanced_firewall_manager"],"type":"denial_of_service","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Denial of service in BIG-IP","id":"CVE-2020-27715"},"packages":[],"prev":{"headline":"Denial of service in BIG-IP","id":"CVE-2020-27713"},"products":["BIG-IP AFM"],"published":"2020-12-24","related":[{"cvss_score":8.8,"headline":"SQL injection in BIG-IP AFM","id":"CVE-2021-23040","kev_date_added":null,"published":"2021-09-14"},{"cvss_score":8.7,"headline":"BIG-IP AFM DoS protection profile vulnerability","id":"CVE-2025-59478","kev_date_added":null,"published":"2025-10-15"},{"cvss_score":8.7,"headline":"BIG-IP AFM vulnerability","id":"CVE-2025-24312","kev_date_added":null,"published":"2025-02-05"},{"cvss_score":8.4,"headline":"Cross-site scripting in BIG-IP (AFM, ASM)","id":"CVE-2019-6636","kev_date_added":null,"published":"2019-07-03"},{"cvss_score":7.5,"headline":"BIG-IP AFM vulnerability","id":"CVE-2024-21763","kev_date_added":null,"published":"2024-02-14"},{"cvss_score":7.5,"headline":"F5 AFM Signature Matching Vulnerability","id":"CVE-2024-21771","kev_date_added":null,"published":"2024-02-14"},{"cvss_score":7.5,"headline":"BIG-IP AFM vulnerability","id":"CVE-2023-22281","kev_date_added":null,"published":"2023-02-01"}],"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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"Attackers can cause a TMM restart and denial of service on BIG-IP AFM by sending non-TCP traffic to a FastL4 virtual server with specific Protocol Inspection Profile settings.","url":"https://insights.sbomify.com/CVE-2020-27714/"}