{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-1791 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-1791 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-1791 is a low-severity missing authorization vulnerability in HUAWEI Mate 20, published on 18 Feb 2020. 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-2020-1791 and fix it if it is affected.\n\nWhat it is: CVE-2020-1791 is a low-severity missing authorization vulnerability in HUAWEI Mate 20, published on 18 Feb 2020. 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-2020-1791 in the wild and no public exploit code.\n\nAffected product: HUAWEI Mate 20. 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-2020-1791/ (Markdown: https://insights.sbomify.com/CVE-2020-1791/index.md)","id":"CVE-2020-1791","markdown":"https://insights.sbomify.com/CVE-2020-1791/index.md","name":"CVE-2020-1791","record":{"aliases":["GHSA-462r-6q25-mwgw"],"analysis":{"component_type":"mobile_application","fix_type":"patch","impacts":["security_bypass"],"network_reachable":"adjacent_or_local","non_default_config":true,"product_category":"Huawei Mate 20","requires_auth":"none","summary":"Attackers with ADB access can bypass authorization checks to switch to a third desktop on Huawei Mate 20 devices.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"huawei","cpe":[{"product":"mate_20_firmware","vendor":"huawei"}],"cvss":{"score":2.4,"severity":"low","source":"nvd","vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"cwes":[],"description":"HUAWEI Mate 20 smartphones with versions earlier than 10.0.0.185(C00E74R3P8) have an improper authorization vulnerability. The system has a logic judging error under certain scenario, successful exploit could allow the attacker to switch to third desktop after a series of operation in ADB mode.","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":"Missing authorization in HUAWEI Mate 20","id":"CVE-2020-1791","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Memory corruption in Honor V10","id":"CVE-2020-1792"},"packages":[],"prev":{"headline":"Command injection in GaussDB 200","id":"CVE-2020-1790"},"products":["HUAWEI Mate 20"],"published":"2020-02-18","related":[{"cvss_score":8,"headline":"Memory corruption in HUAWEI Mate 20","id":"CVE-2020-9113","kev_date_added":null,"published":"2020-10-19"},{"cvss_score":7.8,"headline":"Memory corruption in P30, Mate 20, P30 Pro","id":"CVE-2019-5225","kev_date_added":null,"published":"2019-11-29"},{"cvss_score":6.6,"headline":"Missing authorization in HUAWEI Mate 20;HUAWEI Mate 30 Pro","id":"CVE-2020-1796","kev_date_added":null,"published":"2020-03-20"},{"cvss_score":6.6,"headline":"Auth bypass in HUAWEI Mate 20","id":"CVE-2020-1787","kev_date_added":null,"published":"2020-01-09"},{"cvss_score":6,"headline":"Auth bypass in HUAWEI Mate 20","id":"CVE-2020-1840","kev_date_added":null,"published":"2020-01-21"},{"cvss_score":5.3,"headline":"Huawei VIP App is a mobile app for Malaysia customers that purchased P20 Series, Nova 3/3i and Mate 20.","id":"CVE-2018-7956","kev_date_added":null,"published":"2018-12-04"},{"cvss_score":4.6,"headline":"Cross-site scripting in HUAWEI Mate 20","id":"CVE-2020-9092","kev_date_added":null,"published":"2020-10-19"}],"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":["Huawei"]},"summary":"Attackers with ADB access can bypass authorization checks to switch to a third desktop on Huawei Mate 20 devices.","url":"https://insights.sbomify.com/CVE-2020-1791/"}