Denial of service in SonicOS IPSec



Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2024-22396
CWE-ID CWE-190
Exploitation vector Network
Public exploit N/A
Vulnerable software
 SonicOS
Operating systems & Components / Operating system

Vendor SonicWall

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Integer overflow

EUVDB-ID: #VU87482

Risk: Medium

CVSSv4.0: 4.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-22396

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

The vulnerability allows a remote user to perform a denial of service (DoS) attack.

The vulnerability exists due to integer overflow when handling IKEv2 packets in SonicOS IPSec. A remote user can send specially crafted IKEv2 packets to the device, trigger an integer overflow and perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

SonicOS: All versions

CPE2.3 External links

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2024-0004


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user 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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