{"schema_version":"1","data":[{"id":3697,"advisory_id":"c06fbecc-6f78-4346-9754-55746d725af9","revision":1,"source_id":"core-kev","source_url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2021-35395","source_published_at":"2021-11-03T00:00:00+00:00","published_at":"2026-10-24T21:39:46.724786+00:00","extraction_method":"structured","technologies":["ap-router-sdk","core-kev"],"cve_ids":["CVE-2021-35395"],"event_types":["advisory"],"payload":{"kind":"advisory","title":"Realtek AP-Router SDK Buffer Overflow Vulnerability","summary":"Realtek AP-Router SDK HTTP web server boa contains a buffer overflow vulnerability due to unsafe copies of some overly long parameters submitted in the form that lead to denial-of-service (DoS). CISA required action: Apply updates per vendor instructions.","evidence":"kev:CVE-2021-35395","products":[{"name":{"value":"AP-Router SDK","evidence":"/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"unknown","structured":{"id":"CVE-2021-35395","aliases":["CVE-2021-35395"],"affected":[],"modified":"2021-11-03T00:00:00.000Z","provider":"kev","references":["https://www.cisa.gov/known-exploited-vulnerabilities-catalog"],"exploitation":{"cwes":["CWE-20","CWE-122"],"cveID":"CVE-2021-35395","notes":"https://nvd.nist.gov/vuln/detail/CVE-2021-35395","dueDate":"2021-11-17","product":"AP-Router SDK","dateAdded":"2021-11-03","vendorProject":"Realtek","requiredAction":"Apply updates per vendor instructions.","known_exploited":true,"shortDescription":"Realtek AP-Router SDK HTTP web server boa contains a buffer overflow vulnerability due to unsafe copies of some overly long parameters submitted in the form that lead to denial-of-service (DoS).","vulnerabilityName":"Realtek AP-Router SDK Buffer Overflow Vulnerability","knownRansomwareCampaignUse":"Unknown"}},"related_cves":[{"value":"CVE-2021-35395","evidence":"/cveID"}],"security_relevant":true,"severity_evidence":null}}],"next_after":3697,"next_before":3697}