Authentication bypass in SonicWall SonicOS SSL-VPN



Published: 2024-02-08
Risk High
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2024-22394
CWE-ID CWE-287
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe 		SonicOS
Operating systems & Components / Operating system

Vendor SonicWall

Security Bulletin

This security bulletin contains one high risk vulnerability.

1) Improper authentication

EUVDB-ID: #VU86242

Risk: High

CVSSv3.1: 7.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-22394

CWE-ID: CWE-287 - Improper Authentication

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to an error in the SonicWall SonicOS SSL-VPN feature. A remote attacker can bypass authentication process and gain unauthorized access to the network.

Mitigation

Note, the vulnerability affects only firmware version SonicOS 7.1.1-7040.

To resolve the vulnerability update SonicOS to version 7.1.1-7047 or higher.

Vulnerable software versions

SonicOS: 7.1.1-7040

External links

http://psirt.global.sonicwall.com/vuln-detail/SNWLID-2024-0003


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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