{"answers":{"affected":"It affects 5 products.","exploited":"There is no known exploitation of CVE-2020-1843 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-1843 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-1843 is a medium-severity vulnerability in Huawei HEGE-560, 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-2020-1843 and fix it if it is affected.\n\nWhat it is: CVE-2020-1843 is a medium-severity vulnerability in Huawei HEGE-560, 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-2020-1843 in the wild and no public exploit code.\n\nAffected product: Huawei HEGE-560. 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-2020-1843/ (Markdown: https://insights.sbomify.com/CVE-2020-1843/index.md)","id":"CVE-2020-1843","markdown":"https://insights.sbomify.com/CVE-2020-1843/index.md","name":"CVE-2020-1843","record":{"aliases":["GHSA-p6xg-495q-mfqw"],"analysis":{"component_type":"iot_embedded","fix_type":"patch","impacts":["privilege_escalation","other"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Huawei smart home devices","requires_auth":"none","summary":"Attackers with physical access can bypass verification mechanisms to perform unauthorized operations on Huawei smart home devices.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"huawei","cpe":[{"product":"hege-560_firmware","vendor":"huawei"},{"product":"osca-550_firmware","vendor":"huawei"},{"product":"osca-550a_firmware","vendor":"huawei"},{"product":"osca-550ax_firmware","vendor":"huawei"},{"product":"osca-550x_firmware","vendor":"huawei"}],"cvss":{"score":6.8,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[],"description":"Huawei HEGE-560 version 1.0.1.20(SP2), OSCA-550 version 1.0.0.71(SP1), OSCA-550A version 1.0.0.71(SP1), OSCA-550AX version 1.0.0.71(SP2), and OSCA-550X version 1.0.0.71(SP2) have an insufficient verification vulnerability. An attacker can perform specific operations to exploit this vulnerability by physical access methods. Successful exploitation may cause the attacker perform an illegal operation.","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 HEGE-560","id":"CVE-2020-1843","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"security_feature_bypass","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Privilege escalation in PCManager","id":"CVE-2020-1844"},"packages":[],"prev":{"headline":"Auth bypass in HEGE-560","id":"CVE-2020-1842"},"products":["HEGE-560","OSCA-550","OSCA-550A","OSCA-550AX","OSCA-550X"],"published":"2020-02-18","related":[{"cvss_score":6.8,"headline":"Auth bypass in HEGE-560","id":"CVE-2020-1842","kev_date_added":null,"published":"2020-02-18"},{"cvss_score":6.1,"headline":"Missing authorization in HEGE-560, OSCA-550, OSCA-550A, OSCA-550AX, OSCA-550X","id":"CVE-2020-1855","kev_date_added":null,"published":"2020-02-18"},{"cvss_score":3.9,"headline":"Security feature bypass in HEGE-560;HEGE-570;OSCA-550;OSCA-550A;OSCA-550AX;OSCA-550X","id":"CVE-2020-1879","kev_date_added":null,"published":"2020-03-20"}],"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 physical access can bypass verification mechanisms to perform unauthorized operations on Huawei smart home devices.","url":"https://insights.sbomify.com/CVE-2020-1843/"}