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Vulnerability record · CVE-2022-23746 · published 30 November 2022

CVE-2022-23746: Checkpoint ssl network extender improper restriction of authentication attempts vulnerability

Checkpoint · Ssl Network Extender

The IPsec VPN blade has a dedicated portal for downloading and connecting through SSL Network Extender (SNX). If the portal is configured for username/password authentication, it is vulnerable to a brute-force attack on usernames and passwords.

7.5 CVSS 3.1 High EPSS 0.60% · top 53.3% CWE-307 · Improper restriction of authentication attempts
7.5CVSS 3.1 base score
0.60%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

The IPsec VPN blade has a dedicated portal for downloading and connecting through SSL Network Extender (SNX). If the portal is configured for username/password authentication, it is vulnerable to a brute-force attack on usernames and passwords.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://supportcenter.checkpoint.com/supportcenter/portal?eventSubmit_doGoviewsolutiondetails=&solutionid=sk180271 MitigationPatchVendor Advisory
https://supportcenter.checkpoint.com/supportcenter/portal?eventSubmit_doGoviewsolutiondetails=&solutionid=sk180271 MitigationPatchVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

5.3CVE-2021-30357Checkpoint ssl network extender error message information leak vulnerabilitySSL Network Extender Client for Linux before build 800008302 reveals part of the contents of the configuration file supplied, which allows partially …EPSS 23%

Source: NIST National Vulnerability Database (record CVE-2022-23746), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.