{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-22363 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-22363 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-22363 is a high-severity denial of service vulnerability in eCNS280_TD, published on 22 Jun 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-2021-22363 and fix it if it is affected.\n\nWhat it is: CVE-2021-22363 is a high-severity denial of service vulnerability in eCNS280_TD, published on 22 Jun 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-2021-22363 in the wild and no public exploit code.\n\nAffected product: eCNS280_TD. 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-2021-22363/ (Markdown: https://insights.sbomify.com/CVE-2021-22363/index.md)","id":"CVE-2021-22363","markdown":"https://insights.sbomify.com/CVE-2021-22363/index.md","name":"CVE-2021-22363","record":{"aliases":["GHSA-f4h5-fx46-qjxf"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Huawei eCNS280_TD","requires_auth":"none","summary":"An attacker can cause service abnormalities on Huawei eCNS280_TD devices through improper resource management, leading to denial of service.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"huawei","cpe":[{"product":"ecns280_td_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":[{"id":"CWE-770","name":"Allocation of Resources Without Limits or Throttling"}],"description":"There is a resource management error vulnerability in eCNS280_TD V100R005C10SPC650. An attacker needs to perform specific operations to exploit the vulnerability on the affected device. Due to improper resource management of the function, the vulnerability can be exploited to cause service abnormal on affected devices.","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 eCNS280 TD","id":"CVE-2021-22363","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":"Denial of service in HUAWEI Mate 30;HUAWEI Mate 30 (5G)","id":"CVE-2021-22364"},"packages":[],"prev":{"headline":"Memory corruption in CloudEngine 12800;CloudEngine 5800;CloudEngine 6800;CloudEngine 7800","id":"CVE-2021-22362"},"products":["eCNS280_TD"],"published":"2021-06-22","related":[{"cvss_score":7.8,"headline":"Privilege escalation in eCNS280 TD;eSE620X vESS","id":"CVE-2021-22396","kev_date_added":null,"published":"2021-08-02"},{"cvss_score":6.5,"headline":"Information disclosure in eCNS280 TD","id":"CVE-2021-40007","kev_date_added":null,"published":"2021-12-13"},{"cvss_score":6.5,"headline":"Denial of service in eCNS280 TD;eSE620X vESS","id":"CVE-2021-39995","kev_date_added":null,"published":"2021-11-29"},{"cvss_score":5.5,"headline":"Information disclosure in FusionCompute;eCNS280 TD","id":"CVE-2021-37036","kev_date_added":null,"published":"2021-11-23"},{"cvss_score":5.3,"headline":"Race condition in eCNS280 TD","id":"CVE-2021-22378","kev_date_added":null,"published":"2021-06-22"},{"cvss_score":4.9,"headline":"Denial of service in eCNS280 TD;eSE620X vESS","id":"CVE-2021-22383","kev_date_added":null,"published":"2021-06-22"}],"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":"2024-08-03","vendors":["n/a"]},"summary":"An attacker can cause service abnormalities on Huawei eCNS280_TD devices through improper resource management, leading to denial of service.","url":"https://insights.sbomify.com/CVE-2021-22363/"}