{"answers":{"affected":"It affects 4 products.","exploited":"There is no known exploitation of CVE-2021-22328 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-22328 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-22328 is a high-severity denial of service vulnerability in CloudEngine 12800;CloudEngine 5800;CloudEngine 6800;CloudEngine 7800, published on 23 Aug 2021. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-22328 and fix it if it is affected.\n\nWhat it is: CVE-2021-22328 is a high-severity denial of service vulnerability in CloudEngine 12800;CloudEngine 5800;CloudEngine 6800;CloudEngine 7800, published on 23 Aug 2021. 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-2021-22328 in the wild and no public exploit code.\n\nAffected product: CloudEngine 12800;CloudEngine 5800;CloudEngine 6800;CloudEngine 7800. 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-2021-22328/ (Markdown: https://insights.sbomify.com/CVE-2021-22328/index.md)","id":"CVE-2021-22328","markdown":"https://insights.sbomify.com/CVE-2021-22328/index.md","name":"CVE-2021-22328","record":{"aliases":["GHSA-gw32-cjfh-w92v"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Huawei CloudEngine switch","requires_auth":"none","summary":"An attacker can cause service disruption on Huawei CloudEngine switches by sending specially crafted packets due to improper packet handling.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"huawei","cpe":[{"product":"cloudengine_12800_firmware","vendor":"huawei"},{"product":"cloudengine_5800_firmware","vendor":"huawei"},{"product":"cloudengine_6800_firmware","vendor":"huawei"},{"product":"cloudengine_7800_firmware","vendor":"huawei"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[],"description":"There is a denial of service vulnerability in some huawei products. In specific scenarios, due to the improper handling of the packets, an attacker may craft the specific packet. Successful exploit may cause some services abnormal. Affected product versions include:CloudEngine 12800 V200R005C00SPC800, CloudEngine 5800 V200R005C00SPC800, CloudEngine 6800 V200R005C00SPC800, CloudEngine 7800 V200R005C00SPC800.","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":"Denial of service in CloudEngine 12800;CloudEngine 5800;CloudEngine 6800;CloudEngine 7800","id":"CVE-2021-22328","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Business logic in S12700;S1700;S2700;S5700;S6700;S7700;S9700","id":"CVE-2021-22329"},"packages":[],"prev":{"headline":"Memory corruption in HUAWEI P30","id":"CVE-2021-22327"},"products":["CloudEngine 12800;CloudEngine 5800;CloudEngine 6800;CloudEngine 7800"],"published":"2021-08-23","related":[{"cvss_score":9.8,"headline":"Other in n/a","id":"CVE-2016-6178","kev_date_added":null,"published":"2016-08-02"},{"cvss_score":7.8,"headline":"Auth bypass in CloudEngine 12800","id":"CVE-2020-9207","kev_date_added":null,"published":"2020-12-29"},{"cvss_score":7.5,"headline":"Denial of service in CloudEngine 12800;CloudEngine 5800;CloudEngine 6800;CloudEngine 7800","id":"CVE-2021-40008","kev_date_added":null,"published":"2021-12-13"},{"cvss_score":7.5,"headline":"Use after free in CloudEngine 12800;CloudEngine 5800;CloudEngine 6800;CloudEngine 7800","id":"CVE-2021-22332","kev_date_added":null,"published":"2021-04-28"},{"cvss_score":7.5,"headline":"Denial of service in CloudEngine 12800;CloudEngine 5800;CloudEngine 6800;CloudEngine 7800","id":"CVE-2021-22393","kev_date_added":null,"published":"2021-04-28"},{"cvss_score":7.5,"headline":"Denial of service in CloudEngine 12800","id":"CVE-2020-9094","kev_date_added":null,"published":"2020-12-29"}],"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":"2024-08-03","vendors":["n/a"]},"summary":"An attacker can cause service disruption on Huawei CloudEngine switches by sending specially crafted packets due to improper packet handling.","url":"https://insights.sbomify.com/CVE-2021-22328/"}