{"uuid": "969719ef-0ea0-4e9b-b485-971d9c9ceec8", "vulnerability": {"vulnId": "CVE-2021-27137", "altId": []}, "gcve": {"origin_uuid": "caeb2787-0d58-4236-9039-7c86c3e566f3", "object_uuid": "969719ef-0ea0-4e9b-b485-971d9c9ceec8"}, "status": {"exploited": true, "status_reason": "confirmed", "status_updated_at": "2026-07-21T14:00:00+02:00"}, "timestamps": {"asserted_at": "2026-07-21T12:00:00+00:00", "recorded_at": "2026-10-02T07:08:31+00:00", "first_seen_at": "2026-07-21T12:00:00+00:00"}, "scope": {"notes": "An issue was discovered in router/upnp/src/ssdp.c in DD-WRT before 45724. An unsafe strcpy in the UPnP handling functionality allows an... | Affected: DD-WRT / DD-WRT | CVSS: 8.1 (HIGH) | EPSS: 0.03995 | Used in malware: unknown | Listed 3 hours ahead of CISA KEV | Not yet in CISA KEV: False"}, "evidence": [{"type": "public_report", "source": "previdian", "signal": "successful_exploitation", "confidence": 0.7, "details": {"feed": "Previdian (previdian.com)", "title": "An issue was discovered in router/upnp/src/ssdp.c in DD-WRT before 45724. An unsafe strcpy in the UPnP handling functionality allows an...", "cve_id": "CVE-2021-27137", "vendor": "DD-WRT", "ghsa_id": null, "product": "DD-WRT", "added_date": "2026-07-21T12:00:00.000Z", "cvss_score": 8.1, "epss_score": 0.03995, "previous_ids": [], "cvss_severity": "HIGH", "virtual_patch": false, "cvss_estimated": false, "epss_percentile": 0.902, "used_in_malware": "unknown", "vulnerability_id": "CVE-2021-27137", "ahead_of_cisa_kev": {"unit": "hour", "count": 3}, "not_yet_in_cisa_kev": false}}], "references": [{"id": "CVE-2021-27137", "url": "https://www.cve.org/CVERecord?id=CVE-2021-27137"}, {"id": "previdian", "url": "https://previdian.com/CVE-2021-27137"}]}