{"answers":{"affected":"It affects 4 products.","exploited":"There is no known exploitation of CVE-2021-28846 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-28846 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-28846 is a medium-severity denial of service vulnerability in n/a, published on 10 Aug 2021. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-28846 and fix it if it is affected.\n\nWhat it is: CVE-2021-28846 is a medium-severity denial of service vulnerability in n/a, published on 10 Aug 2021. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-28846 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-2021-28846/ (Markdown: https://insights.sbomify.com/CVE-2021-28846/index.md)","id":"CVE-2021-28846","markdown":"https://insights.sbomify.com/CVE-2021-28846/index.md","name":"CVE-2021-28846","record":{"aliases":["GHSA-7xq3-xc97-hhr3"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"TRENDnet access point","requires_auth":"low_privilege","summary":"Remote attackers can cause denial of service on TRENDnet access points by sending malformed POST requests triggering a format string logic bug.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"tew-755ap2kac_firmware","vendor":"trendnet"},{"product":"tew-755ap_firmware","vendor":"trendnet"},{"product":"tew-821dap2kac_firmware","vendor":"trendnet"},{"product":"tew-825dap_firmware","vendor":"trendnet"}],"cvss":{"score":6.5,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-134","name":"Use of Externally-Controlled Format String"}],"description":"A Format String vulnerablity exists in TRENDnet TEW-755AP 1.11B03, TEW-755AP2KAC 1.11B03, TEW-821DAP2KAC 1.11B03, and TEW-825DAP 1.11B03, which could let a remote malicious user cause a denial of service due to a logic bug at address 0x40dcd0 when calling fprintf with \"%s: key len = %d, too long\\n\" format. The two variables seem to be put in the wrong order. The vulnerability could be triggered by sending the POST request to apply_cgi with a long and unknown key in the request body.","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-2021-28846","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 n/a","id":"CVE-2021-28847"},"packages":[],"prev":{"headline":"Null dereference in n/a","id":"CVE-2021-28845"},"products":["n/a"],"published":"2021-08-10","related":[{"cvss_score":7.5,"headline":"Null dereference in n/a","id":"CVE-2021-28841","kev_date_added":null,"published":"2021-08-10"},{"cvss_score":7.5,"headline":"Null dereference in n/a","id":"CVE-2021-28842","kev_date_added":null,"published":"2021-08-10"},{"cvss_score":7.5,"headline":"Null dereference in n/a","id":"CVE-2021-28843","kev_date_added":null,"published":"2021-08-10"},{"cvss_score":7.5,"headline":"Null dereference in n/a","id":"CVE-2021-28844","kev_date_added":null,"published":"2021-08-10"},{"cvss_score":7.5,"headline":"Null dereference in n/a","id":"CVE-2021-28845","kev_date_added":null,"published":"2021-08-10"}],"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":"Remote attackers can cause denial of service on TRENDnet access points by sending malformed POST requests triggering a format string logic bug.","url":"https://insights.sbomify.com/CVE-2021-28846/"}