CVE-2024-40762 — CRITICAL (9.8)

Vulnerability Description

Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG) in the SonicOS SSLVPN authentication token generator that, in certain cases, can be predicted by an attacker potentially resulting in authentication bypass.

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Related Weaknesses (CWE)

CWE-338

References

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2025-0003

FAQ

What is CVE-2024-40762?

CVE-2024-40762 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG) in the SonicOS SSLVPN authentication token generator that, in certain cases, can be predicted by an attacker potentially resulting i...

How severe is CVE-2024-40762?

CVE-2024-40762 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2024-40762?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.