{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2020-1862 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-1862 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-1862 is a low-severity use after free vulnerability in CampusInsight;ManageOne, 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-2020-1862 and fix it if it is affected.\n\nWhat it is: CVE-2020-1862 is a low-severity use after free vulnerability in CampusInsight;ManageOne, 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-2020-1862 in the wild and no public exploit code.\n\nAffected product: CampusInsight;ManageOne. 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-2020-1862/ (Markdown: https://insights.sbomify.com/CVE-2020-1862/index.md)","id":"CVE-2020-1862","markdown":"https://insights.sbomify.com/CVE-2020-1862/index.md","name":"CVE-2020-1862","record":{"aliases":["GHSA-4vfv-mh26-wcj7"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Huawei CampusInsight","requires_auth":"low_privilege","summary":"A local attacker with low privileges can exploit a double free vulnerability in Huawei CampusInsight and ManageOne to cause service abnormalities.","user_interaction":"not_required","vuln_class":"use_after_free"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"huawei","cpe":[{"product":"campusinsight","vendor":"huawei"},{"product":"manageone","vendor":"huawei"}],"cvss":{"score":3.3,"severity":"low","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"cwes":[{"id":"CWE-415","name":"Double Free"}],"description":"There is a double free vulnerability in some Huawei products. A local attacker with low privilege may perform some operations to exploit the vulnerability. Due to doubly freeing memory, successful exploit may cause some service abnormal. Affected product versions include:CampusInsight versions V100R019C00;ManageOne versions 6.5.RC2.B050.","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":"Use after free in CampusInsight;ManageOne","id":"CVE-2020-1862","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"use_after_free","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Denial of service in Huawei USG6000V","id":"CVE-2020-1863"},"packages":[],"prev":{"headline":"Information disclosure in CloudEngine 12800","id":"CVE-2020-1861"},"products":["CampusInsight;ManageOne"],"published":"2020-03-20","related":[{"cvss_score":7.5,"headline":"Information disclosure in CampusInsight","id":"CVE-2021-22293","kev_date_added":null,"published":"2021-02-06"},{"cvss_score":6.5,"headline":"Denial of service in CampusInsight","id":"CVE-2019-5278","kev_date_added":null,"published":"2019-12-13"}],"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":"A local attacker with low privileges can exploit a double free vulnerability in Huawei CampusInsight and ManageOne to cause service abnormalities.","url":"https://insights.sbomify.com/CVE-2020-1862/"}