{"uuid": "4f18841b-fec8-4e3a-84ff-fe77d3aee18c", "vulnerability": {"vulnId": "CVE-2020-5135", "altId": []}, "gcve": {"origin_uuid": "405284c2-e461-4670-8979-7fd2c9755a60", "object_uuid": "4f18841b-fec8-4e3a-84ff-fe77d3aee18c"}, "status": {"exploited": true, "status_reason": "confirmed", "status_updated_at": "2022-03-15T01:00:00+01:00"}, "timestamps": {"asserted_at": "2022-03-15T00:00:00+00:00", "recorded_at": "2026-10-02T06:09:08+00:00", "first_seen_at": "2022-03-15T00:00:00+00:00"}, "scope": {"notes": "SonicWall SonicOS Buffer Overflow Vulnerability | Affected: SonicWall / SonicOS | Description: A buffer overflow vulnerability in SonicOS allows a remote attacker to cause Denial of Service (DoS) and potentially execute arbitrary code by sending a malicious request to the firewall. | Required action: Apply updates per vendor instructions. | Due date: 2022-04-05 | Known ransomware campaign use (KEV): Known | Notes (KEV): https://nvd.nist.gov/vuln/detail/CVE-2020-5135"}, "evidence": [{"type": "vendor_report", "source": "cisa-kev", "signal": "successful_exploitation", "confidence": 0.8, "details": {"cwes": ["CWE-120"], "feed": "CISA Known Exploited Vulnerabilities Catalog", "product": "SonicOS", "due_date": "2022-04-05", "date_added": "2022-03-15", "vendorProject": "SonicWall", "vulnerabilityName": "SonicWall SonicOS Buffer Overflow Vulnerability", "knownRansomwareCampaignUse": "Known"}}], "references": [{"id": "CVE-2020-5135", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2020-5135"}]}