Advisory Published

ZDI-CAN-24818: ZDI-25-011: SonicWALL NSv Cryptographically Weak PRNG Authentication Bypass Vulnerability

First published: Thu Jan 09 2025(Updated: )

This vulnerability allows remote attackers to bypass authentication on affected installations of SonicWALL NSv. Authentication is not required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 8.8. The following CVEs are assigned: CVE-2024-40762.

Affected SoftwareAffected VersionHow to fix
SonicWall NSv

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Frequently Asked Questions

  • What is the severity of ZDI-CAN-24818?

    The severity of ZDI-CAN-24818 is rated at 8.8 on the CVSS scale.

  • How do I fix ZDI-CAN-24818?

    To fix ZDI-CAN-24818, update your SonicWALL NSv installations to the latest patched version provided by SonicWall.

  • Who can exploit ZDI-CAN-24818?

    ZDI-CAN-24818 can be exploited by remote attackers without requiring authentication.

  • What is the impact of ZDI-CAN-24818?

    The impact of ZDI-CAN-24818 is a bypass of authentication, allowing unauthorized access to the affected SonicWALL NSv installations.

  • What CVE is associated with ZDI-CAN-24818?

    The CVE associated with ZDI-CAN-24818 is CVE-2024-40762.

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