{"cve_id":"CVE-2026-50751","published":"2026-06-08T12:16:32.367000+00:00","last_modified":"2026-08-04T05:16:39.710000+00:00","vuln_status":"Analyzed","description":"A logic flow weakness in Remote Access and Mobile Access certificate validation in deprecated IKEv1 key exchange allows an unauthenticated remote attacker to bypass user authentication and establish a remote access VPN connection without a valid user password.","cvss_version":"3.1","cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N","base_score":9.3,"base_severity":"CRITICAL","attack_vector":"NETWORK","privileges_req":"NONE","user_interaction":"NONE","scope":"CHANGED","impact_c":"HIGH","impact_i":"LOW","impact_a":"NONE","cwe_ids":["CWE-287"],"in_kev":true,"kev_date_added":"2026-06-08","kev_ransomware":true,"epss_score":0.85338,"epss_percentile":0.99717,"cap_rule_version":"0.1.1","stage":"INITIAL_ACCESS","req_access":"NONE","req_vector":"NETWORK","req_user_interaction":false,"grant_access":"PRIV","caps":["AUTH_BYPASS","INFO_DISCLOSURE","PRIV_GAIN","TAMPER"],"terminal":false,"cap_confidence":"high","ingested_at":"2026-09-18T12:16:41.254874+00:00","first_seen":"2026-06-08T12:16:32.367000+00:00","kev_first_seen":"2026-06-08T00:00:00+00:00","novelty_score":0.0,"novelty_reasons":[],"novelty_at":"2026-10-12T03:21:32.593352+00:00","vendors":["checkpoint"],"products":["gaia_embedded","gaia_os","quantum_spark_1530","quantum_spark_1535","quantum_spark_1550","quantum_spark_1555","quantum_spark_1570","quantum_spark_1570r","quantum_spark_1575","quantum_spark_1575r","quantum_spark_1590","quantum_spark_1595r","quantum_spark_1600","quantum_spark_1800","quantum_spark_1900","quantum_spark_2000","quantum_spark_2530","quantum_spark_2550","quantum_spark_2560","quantum_spark_2570","quantum_spark_2580","quantum_spark_2590"],"affected":[{"vendor":"checkpoint","product":"gaia_embedded","ranges":["≥ r80.20.00 and < r81.10.17","r81.10.17","≥ r80.20.00 and < r82.00.10","r82.00.10"]},{"vendor":"checkpoint","product":"gaia_os","ranges":["≥ r80.40 and < r81.20","r81.20","r82","r82.10"]}]}