{"uuid": "8916bdda-d2c9-4827-9ad0-ec2fdf665122", "vulnerability": {"vulnId": "CVE-2021-22681", "altId": []}, "gcve": {"origin_uuid": "caeb2787-0d58-4236-9039-7c86c3e566f3", "object_uuid": "8916bdda-d2c9-4827-9ad0-ec2fdf665122"}, "status": {"exploited": true, "status_reason": "confirmed", "status_updated_at": "2026-06-01T13:38:00+02:00"}, "timestamps": {"asserted_at": "2026-06-01T11:38:00+00:00", "recorded_at": "2026-10-02T07:08:31+00:00", "first_seen_at": "2026-06-01T11:38:00+00:00"}, "scope": {"notes": "Rockwell Automation Studio 5000 Logix Designer Versions 21 and later, and RSLogix 5000 Versions 16 through 20 use a key to verify Logix controllers... | Affected: Rockwell Automation / Studio 5000 Logix Designer, RSLogix 5000 | CVSS: 9.8 (CRITICAL) | EPSS: 0.6363 | Used in malware: unknown | Listed 1 day 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": "Rockwell Automation Studio 5000 Logix Designer Versions 21 and later, and RSLogix 5000 Versions 16 through 20 use a key to verify Logix controllers...", "cve_id": "CVE-2021-22681", "vendor": "Rockwell Automation", "ghsa_id": "GHSA-PVH9-P4PW-H78Q", "product": "Studio 5000 Logix Designer, RSLogix 5000", "added_date": "2026-06-01T11:38:00.140Z", "cvss_score": 9.8, "epss_score": 0.6363, "previous_ids": [], "cvss_severity": "CRITICAL", "virtual_patch": false, "cvss_estimated": false, "epss_percentile": 0.99194, "used_in_malware": "unknown", "vulnerability_id": "CVE-2021-22681", "ahead_of_cisa_kev": {"unit": "day", "count": 1}, "not_yet_in_cisa_kev": false}}], "references": [{"id": "CVE-2021-22681", "url": "https://www.cve.org/CVERecord?id=CVE-2021-22681"}, {"id": "GHSA-PVH9-P4PW-H78Q", "url": "https://github.com/advisories/GHSA-PVH9-P4PW-H78Q"}, {"id": "previdian", "url": "https://previdian.com/CVE-2021-22681"}]}