Medium severity · published Oct 31, 2025
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…
4.5
CVSS
0.5%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
Required
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 41% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
S2
Sma 210 Firmware · Sonicwall
before 10.2.2.3 · source: NVD
S4
Sma 410 Firmware · Sonicwall
before 10.2.2.3 · source: NVD
S5
Sma 500v Firmware · Sonicwall
before 10.2.2.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-40603
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-40603
Vendor Advisory
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2025-0017
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