{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-33824 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-33824 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-33824 is a high-severity denial of service vulnerability in n/a, published on 18 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-2021-33824 and fix it if it is affected.\n\nWhat it is: CVE-2021-33824 is a high-severity denial of service vulnerability in n/a, published on 18 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-2021-33824 in the wild and no public exploit code.\n\nAffected product: n/a. 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-2021-33824/ (Markdown: https://insights.sbomify.com/CVE-2021-33824/index.md)","id":"CVE-2021-33824","markdown":"https://insights.sbomify.com/CVE-2021-33824/index.md","name":"CVE-2021-33824","record":{"aliases":["GHSA-25hf-m67j-23hc"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Industrial Gateway","requires_auth":"none","summary":"Attackers can cause a denial of service on MOXA Mgate MB3180 devices by sending incomplete HTTP requests that exhaust server resources.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"mgate_mb3180_firmware","vendor":"moxa"}],"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-400","name":"Uncontrolled Resource Consumption"}],"description":"An issue was discovered on MOXA Mgate MB3180 Version 2.1 Build 18113012. Attackers can use slowhttptest tool to send incomplete HTTP request, which could make server keep waiting for the packet to finish the connection, until its resource exhausted. Then the web server is denial-of-service.","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 n/a","id":"CVE-2021-33824","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2021"},"n_packages":0,"n_references":3,"next":{"headline":"Command injection in n/a","id":"CVE-2021-33827"},"packages":[],"prev":{"headline":"Denial of service in n/a","id":"CVE-2021-33823"},"products":["n/a"],"published":"2021-06-18","related":[{"cvss_score":9.8,"headline":"ICSA-21-357-01 Moxa MGate Protocol Gateways","id":"CVE-2021-4161","kev_date_added":null,"published":"2021-12-27"},{"cvss_score":7.5,"headline":"Denial of service in n/a","id":"CVE-2021-33823","kev_date_added":null,"published":"2021-06-18"}],"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":"2024-08-03","vendors":["n/a"]},"summary":"Attackers can cause a denial of service on MOXA Mgate MB3180 devices by sending incomplete HTTP requests that exhaust server resources.","url":"https://insights.sbomify.com/CVE-2021-33824/"}