Information disclosure in SonicWall Sma100

CVE-2025-40603

A potential exposure of sensitive information in log files in SonicWall SMA100 Series appliances may allow a remote, authenticated administrator, under certain conditions to view partial users credential data.

EPSS: 0.004 (36.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-40603?
CVE-2025-40603 is a medium-severity vulnerability in SonicWall Sma100, classified under Insertion of Sensitive Information into Log File. CVSS score: 4.5/10. Published 2025-10-31.
How severe is CVE-2025-40603?
Medium severity. CVSS v3 base score is 4.5 out of 10.