CVE-2026-50751
June 9, 2026, 6:30 p.m.
9.3
Critical
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.
Product(s) Impacted
| Vendor | Product | Versions |
|---|---|---|
| Checkpoint |
|
|
Weaknesses
Common security weaknesses mapped to this vulnerability.
CWE-287
Improper Authentication
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
*CPE(s)
Affected systems and software identified for this CVE.
| Type | Vendor | Product | Version | Update | Edition | Language | Software Edition | Target Software | Target Hardware | Other Information |
|---|---|---|---|---|---|---|---|---|---|---|
| o | checkpoint | gaia_os | / | / | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r81.20 | - | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r81.20 | take_10 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r81.20 | take_101 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r81.20 | take_103 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r81.20 | take_105 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r81.20 | take_111 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r81.20 | take_113 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r81.20 | take_115 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r81.20 | take_118 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r81.20 | take_119 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r81.20 | take_120 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r81.20 | take_122 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r81.20 | take_126 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r81.20 | take_127 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r81.20 | take_14 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r81.20 | take_141 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r81.20 | take_24 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r81.20 | take_26 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r81.20 | take_38 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r81.20 | take_41 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r81.20 | take_43 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r81.20 | take_45 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r81.20 | take_53 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r81.20 | take_54 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r81.20 | take_65 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r81.20 | take_70 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r81.20 | take_76 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r81.20 | take_79 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r81.20 | take_8 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r81.20 | take_84 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r81.20 | take_89 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r81.20 | take_90 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r81.20 | take_92 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r81.20 | take_96 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r81.20 | take_98 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r81.20 | take_99 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r82 | - | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r82 | take_10 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r82 | take_103 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r82 | take_12 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r82 | take_14 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r82 | take_18 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r82 | take_19 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r82 | take_25 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r82 | take_33 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r82 | take_34 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r82 | take_36 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r82 | take_39 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r82 | take_41 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r82 | take_43 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r82 | take_44 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r82 | take_60 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r82 | take_73 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r82 | take_91 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r82.10 | - | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r82.10 | take_19 | / | / | / | / | / | / |
| o | checkpoint | gaia_os | r82.10 | take_6 | / | / | / | / | / | / |
| o | checkpoint | gaia_embedded | / | / | / | / | / | / | / | / |
| o | checkpoint | gaia_embedded | r81.10.17 | - | / | / | / | / | / | / |
| o | checkpoint | gaia_embedded | r81.10.17 | build_996004508 | / | / | / | / | / | / |
| o | checkpoint | gaia_embedded | r81.10.17 | build_996004620 | / | / | / | / | / | / |
| o | checkpoint | gaia_embedded | r81.10.17 | build_996004653 | / | / | / | / | / | / |
| o | checkpoint | gaia_embedded | r81.10.17 | build_996004721 | / | / | / | / | / | / |
| o | checkpoint | gaia_embedded | r81.10.17 | build_996004892 | / | / | / | / | / | / |
| h | checkpoint | quantum_spark_1530 | - | / | / | / | / | / | / | / |
| h | checkpoint | quantum_spark_1550 | - | / | / | / | / | / | / | / |
| h | checkpoint | quantum_spark_1570 | - | / | / | / | / | / | / | / |
| h | checkpoint | quantum_spark_1570r | - | / | / | / | / | / | / | / |
| h | checkpoint | quantum_spark_1590 | - | / | / | / | / | / | / | / |
| h | checkpoint | quantum_spark_1595r | - | / | / | / | / | / | / | / |
| h | checkpoint | quantum_spark_1600 | - | / | / | / | / | / | / | / |
| h | checkpoint | quantum_spark_1800 | - | / | / | / | / | / | / | / |
| h | checkpoint | quantum_spark_1900 | - | / | / | / | / | / | / | / |
| h | checkpoint | quantum_spark_2000 | - | / | / | / | / | / | / | / |
| o | checkpoint | gaia_embedded | / | / | / | / | / | / | / | / |
| o | checkpoint | gaia_embedded | r82.00.10 | - | / | / | / | / | / | / |
| o | checkpoint | gaia_embedded | r82.00.10 | build_998001559 | / | / | / | / | / | / |
| o | checkpoint | gaia_embedded | r82.00.10 | build_998001562 | / | / | / | / | / | / |
| o | checkpoint | gaia_embedded | r82.00.10 | build_998002110 | / | / | / | / | / | / |
| o | checkpoint | gaia_embedded | r82.00.10 | build_998002112 | / | / | / | / | / | / |
| o | checkpoint | gaia_embedded | r82.00.10 | build_998002133 | / | / | / | / | / | / |
| o | checkpoint | gaia_embedded | r82.00.10 | build_998002203 | / | / | / | / | / | / |
| h | checkpoint | quantum_spark_1535 | - | / | / | / | / | / | / | / |
| h | checkpoint | quantum_spark_1555 | - | / | / | / | / | / | / | / |
| h | checkpoint | quantum_spark_1575 | - | / | / | / | / | / | / | / |
| h | checkpoint | quantum_spark_1575r | - | / | / | / | / | / | / | / |
| h | checkpoint | quantum_spark_2530 | - | / | / | / | / | / | / | / |
| h | checkpoint | quantum_spark_2550 | - | / | / | / | / | / | / | / |
| h | checkpoint | quantum_spark_2560 | - | / | / | / | / | / | / | / |
| h | checkpoint | quantum_spark_2570 | - | / | / | / | / | / | / | / |
| h | checkpoint | quantum_spark_2580 | - | / | / | / | / | / | / | / |
| h | checkpoint | quantum_spark_2590 | - | / | / | / | / | / | / | / |
Tags
CVSS Score
CVSS Data - 3.1
- Attack Vector: NETWORK
- Attack Complexity: LOW
- Privileges Required: NONE
- Scope: CHANGED
- Confidentiality Impact: HIGH
- Integrity Impact: LOW
- Availability Impact: NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N
Timeline
Published: June 8, 2026, 12:16 p.m.
Last Modified: June 9, 2026, 6:30 p.m.
Last Modified: June 9, 2026, 6:30 p.m.
Status : Analyzed
CVE has been recently published to the CVE List and has been received by the NVD.
More infoSource
Linked Attack Reports
*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.