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.
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.004 (36.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 37th percentile — 36.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- SonicWall Sma100 — versions 10.2.2.2-92sv and earlier versions
- SonicWall Sma 210
- SonicWall Sma 210 Firmware
- SonicWall Sma 410
- SonicWall Sma 410 Firmware
- SonicWall Sma 500v
- SonicWall Sma 500v Firmware
Weakness classification (CWE)
References
- psirt.global.sonicwall.com/vuln-detail/SNWLID-2025-0017 (vendor-advisory, Vendor Advisory)
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.