{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2019-5280 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2019-5280 yet. Limit exposure of the affected software until one is available.","what":"CVE-2019-5280 is a medium-severity vulnerability in Huawei CloudLink Phone 7900, published on 13 Aug 2019. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2019-5280 and fix it if it is affected.\n\nWhat it is: CVE-2019-5280 is a medium-severity vulnerability in Huawei CloudLink Phone 7900, published on 13 Aug 2019. 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-2019-5280 in the wild and no public exploit code.\n\nAffected product: Huawei CloudLink Phone 7900. 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-2019-5280/ (Markdown: https://insights.sbomify.com/CVE-2019-5280/index.md)","id":"CVE-2019-5280","markdown":"https://insights.sbomify.com/CVE-2019-5280/index.md","name":"CVE-2019-5280","record":{"aliases":["GHSA-prwp-rv3c-r8v8"],"analysis":{"component_type":"iot_embedded","fix_type":"patch","impacts":["denial_of_service","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"IP phone","requires_auth":"none","summary":"Attackers can bypass TLS certificate verification in Huawei CloudLink phones via MITM, causing abnormal registration and service disruption.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"huawei","cpe":[{"product":"cloudlink_phone_7900_firmware","vendor":"huawei"}],"cvss":{"score":6.5,"severity":"medium","source":"nvd","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H","version":"3.0"},"cwes":[{"id":"CWE-295","name":"Improper Certificate Validation"}],"description":"The SIP TLS module of Huawei CloudLink Phone 7900 with V600R019C10 has a TLS certificate verification vulnerability. Due to insufficient verification of specific parameters of the TLS server certificate, attackers can perform man-in-the-middle attacks, leading to the affected phones registered abnormally, affecting the availability of IP phones.","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":"Security feature bypass in CloudLink Phone 7900","id":"CVE-2019-5280","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"security_feature_bypass","year":"2019"},"n_packages":0,"n_references":1,"next":{"headline":"Information disclosure in Huawei Y9 2019","id":"CVE-2019-5281"},"packages":[],"prev":{"headline":"Information disclosure in Emily-L29C","id":"CVE-2019-5279"},"products":["CloudLink Phone 7900"],"published":"2019-08-13","related":[],"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":["Huawei"]},"summary":"Attackers can bypass TLS certificate verification in Huawei CloudLink phones via MITM, causing abnormal registration and service disruption.","url":"https://insights.sbomify.com/CVE-2019-5280/"}