{"uuid": "8b1d0095-b0ff-4ca7-ab2d-d3d7f4cf9f18", "vulnerability": {"vulnId": "CVE-2021-3297", "altId": []}, "gcve": {"origin_uuid": "caeb2787-0d58-4236-9039-7c86c3e566f3", "object_uuid": "8b1d0095-b0ff-4ca7-ab2d-d3d7f4cf9f18"}, "status": {"exploited": true, "status_reason": "confirmed", "status_updated_at": "2025-09-16T02:00:00+02:00"}, "timestamps": {"asserted_at": "2025-09-16T00:00:00+00:00", "recorded_at": "2026-10-02T07:08:31+00:00", "first_seen_at": "2025-09-16T00:00:00+00:00"}, "scope": {"notes": "On Zyxel NBG2105 V1.00(AAGU.2)C0 devices, setting the login cookie to 1 provides administrator access. | Affected: Zyxel / NBG2105 | CVSS: 7.8 (HIGH) | EPSS: 0.20514 | Used in malware: unknown | Not yet in CISA KEV: True"}, "evidence": [{"type": "public_report", "source": "previdian", "signal": "successful_exploitation", "confidence": 0.7, "details": {"feed": "Previdian (previdian.com)", "title": "On Zyxel NBG2105 V1.00(AAGU.2)C0 devices, setting the login cookie to 1 provides administrator access.", "cve_id": "CVE-2021-3297", "vendor": "Zyxel", "ghsa_id": null, "product": "NBG2105", "added_date": "2025-09-16T00:00:00.000Z", "cvss_score": 7.8, "epss_score": 0.20514, "previous_ids": [], "cvss_severity": "HIGH", "virtual_patch": false, "cvss_estimated": false, "epss_percentile": 0.97444, "used_in_malware": "unknown", "vulnerability_id": "CVE-2021-3297", "ahead_of_cisa_kev": null, "not_yet_in_cisa_kev": true}}], "references": [{"id": "CVE-2021-3297", "url": "https://www.cve.org/CVERecord?id=CVE-2021-3297"}, {"id": "previdian", "url": "https://previdian.com/CVE-2021-3297"}]}