{"uuid": "d910c6fc-7a97-4ee8-8ad5-86f36e90901e", "vulnerability": {"vulnId": "CVE-2021-22681", "altId": []}, "gcve": {"origin_uuid": "caeb2787-0d58-4236-9039-7c86c3e566f3", "gna": 1, "object_uuid": "d910c6fc-7a97-4ee8-8ad5-86f36e90901e"}, "status": {"exploited": true, "status_reason": "confirmed", "status_updated_at": "2026-06-01T11:38:00+00:00"}, "timestamps": {"asserted_at": "2026-06-01T11:38:00+00:00", "recorded_at": "2026-06-23T14:02:37+00:00", "first_seen_at": "2026-06-01T11:38:00+00:00"}, "scope": {"notes": "KEVIntel entry: 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: 0.25455 | Used in malware: unknown | Not yet in CISA KEV: False"}, "evidence": [{"type": "public_report", "source": "kevintel", "signal": "successful_exploitation", "confidence": 0.7, "details": {"feed": "KEVIntel (kevintel.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...", "vendor": "Rockwell Automation", "product": "Studio 5000 Logix Designer, RSLogix 5000", "added_date": "2026-06-01T11:38:00.140Z", "cvss_score": 9.8, "epss_score": 0.25455, "cvss_severity": "CRITICAL", "epss_percentile": 0.97679, "used_in_malware": "unknown", "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": "kevintel", "url": "https://kevintel.com/vuln/CVE-2021-22681"}]}