What is CVE-2025-32818?

CVE-2025-32818 is a high-severity vulnerability in SonicWall Sonicos, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2025-04-23.

How severe is CVE-2025-32818?

High severity. CVSS v3 base score is 7.5 out of 10.

NULL pointer dereference in SonicWall Sonicos

CVE-2025-32818

A Null Pointer Dereference vulnerability in the SonicOS SSLVPN Virtual office interface allows a remote, unauthenticated attacker to crash the firewall, potentially leading to a Denial-of-Service (DoS) condition.

EPSS: 0.008 (53.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Sonicwall Sonicos — versions 7.1.1-7040, 8.0.0-8037 and earlier versions

Weakness classification (CWE)

CWE-476 — NULL Pointer Dereference

References

PSIRT@sonicwall.com (vendor-advisory)

Frequently asked questions

What is CVE-2025-32818?: CVE-2025-32818 is a high-severity vulnerability in SonicWall Sonicos, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2025-04-23.
How severe is CVE-2025-32818?: High severity. CVSS v3 base score is 7.5 out of 10.