{"answers":{"affected":"It affects 6 products.","exploited":"There is no known exploitation of CVE-2020-1879 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-1879 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-1879 is a low-severity vulnerability in HEGE-560;HEGE-570;OSCA-550;OSCA-550A;OSCA-550AX;OSCA-550X, published on 20 Mar 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-2020-1879 and fix it if it is affected.\n\nWhat it is: CVE-2020-1879 is a low-severity vulnerability in HEGE-560;HEGE-570;OSCA-550;OSCA-550A;OSCA-550AX;OSCA-550X, published on 20 Mar 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-2020-1879 in the wild and no public exploit code.\n\nAffected product: HEGE-560;HEGE-570;OSCA-550;OSCA-550A;OSCA-550AX;OSCA-550X. 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-2020-1879/ (Markdown: https://insights.sbomify.com/CVE-2020-1879/index.md)","id":"CVE-2020-1879","markdown":"https://insights.sbomify.com/CVE-2020-1879/index.md","name":"CVE-2020-1879","record":{"aliases":["GHSA-qm3c-x5c3-g2g4"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["data_modify"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Huawei network device","requires_auth":"high_privilege","summary":"Improper integrity checking allows high-privilege attackers to make malicious modifications to Huawei network device software.","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":"hege-570_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":3.9,"severity":"low","source":"nvd","vector":"CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-354","name":"Improper Validation of Integrity Check Value"}],"description":"There is an improper integrity checking vulnerability on some huawei products. The software of the affected product has an improper integrity check which may allow an attacker with high privilege to make malicious modifications.Affected product versions include:HEGE-560 versions 1.0.1.21(SP3);HEGE-570 versions 1.0.1.22(SP3);OSCA-550 versions 1.0.1.21(SP3);OSCA-550A versions 1.0.1.21(SP3);OSCA-550AX versions 1.0.1.21(SP3);OSCA-550X versions 1.0.1.21(SP3).","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;HEGE-570;OSCA-550;OSCA-550A;OSCA-550AX;OSCA-550X","id":"CVE-2020-1879","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"security_feature_bypass","year":"2020"},"n_packages":0,"n_references":2,"next":{"headline":"Denial of service in Lion-AL00C","id":"CVE-2020-1880"},"packages":[],"prev":{"headline":"Auth bypass in OxfordS-AN00A","id":"CVE-2020-1878"},"products":["HEGE-560;HEGE-570;OSCA-550;OSCA-550A;OSCA-550AX;OSCA-550X"],"published":"2020-03-20","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":6.8,"headline":"Security feature bypass in HEGE-560","id":"CVE-2020-1843","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"}],"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":"Improper integrity checking allows high-privilege attackers to make malicious modifications to Huawei network device software.","url":"https://insights.sbomify.com/CVE-2020-1879/"}