{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-5879 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-5879 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-5879 is a high-severity vulnerability in F5 Big-Ip Application Security Manager, published on 30 Apr 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-2020-5879 and fix it if it is affected.\n\nWhat it is: CVE-2020-5879 is a high-severity vulnerability in F5 Big-Ip Application Security Manager, published on 30 Apr 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-2020-5879 in the wild and no public exploit code.\n\nAffected product: F5 Big-Ip Application Security 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-2020-5879/ (Markdown: https://insights.sbomify.com/CVE-2020-5879/index.md)","id":"CVE-2020-5879","markdown":"https://insights.sbomify.com/CVE-2020-5879/index.md","name":"CVE-2020-5879","record":{"aliases":["GHSA-pfmx-9fq2-4rc6"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["data_read"],"network_reachable":"yes","non_default_config":true,"product_category":"BIG-IP ASM","requires_auth":"none","summary":"Attackers can intercept unencrypted traffic sent to back-end servers despite SSL profiles, exposing sensitive data.","user_interaction":"not_required","vuln_class":"weak_cryptography"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"f5","cpe":[{"product":"big-ip_application_security_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:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-319","name":"Cleartext Transmission of Sensitive Information"}],"description":"On BIG-IP ASM 11.6.1-11.6.5.1, under certain configurations, the BIG-IP system sends data plane traffic to back-end servers unencrypted, even when a Server SSL profile is applied.","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":"Weak cryptography in BIG-IP ASM","id":"CVE-2020-5879","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"f5:big-ip_application_security_manager","products":["f5:big-ip_application_security_manager"],"type":"weak_cryptography","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"File upload in BIG-IP","id":"CVE-2020-5880"},"packages":[],"prev":{"headline":"Denial of service in BIG-IP VE","id":"CVE-2020-5878"},"products":["BIG-IP ASM"],"published":"2020-04-30","related":[{"cvss_score":9.4,"headline":"Other in BIG-IP ASM","id":"CVE-2019-6665","kev_date_added":null,"published":"2019-11-27"},{"cvss_score":9.1,"headline":"Information disclosure in BIG-IP ASM","id":"CVE-2019-6650","kev_date_added":null,"published":"2019-09-20"},{"cvss_score":8.9,"headline":"BIG-IP Advanced WAF/ASM BADoS vulnerability","id":"CVE-2025-24326","kev_date_added":null,"published":"2025-02-05"},{"cvss_score":8.7,"headline":"BIG-IP HTTP/2 vulnerability","id":"CVE-2025-55669","kev_date_added":null,"published":"2025-10-15"},{"cvss_score":7.8,"headline":"Memory corruption in n/a","id":"CVE-2009-4420","kev_date_added":null,"published":"2009-12-24"},{"cvss_score":7.5,"headline":"Denial of service in BIG-IP ASM/Advanced WAF","id":"CVE-2021-23010","kev_date_added":null,"published":"2021-05-10"},{"cvss_score":7.5,"headline":"Denial of service in BIG-IP APM","id":"CVE-2021-22985","kev_date_added":null,"published":"2021-02-12"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"Attackers can intercept unencrypted traffic sent to back-end servers despite SSL profiles, exposing sensitive data.","url":"https://insights.sbomify.com/CVE-2020-5879/"}