Vulnerabilities

Vulnerability · 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 p

Published Oct 31, 2025 · catalog updated Oct 31, 2025 · SonicWall SMA100

Last checked Nov 1, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-40603. EPSS is 0.48%. Act only if a listed version of SonicWall SMA100 is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Medium4.5
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.48%
Remediation
Vendor / distro source
Affected products
vendor SonicWall SMA100 10.2.2.2-92sv and earlier versions

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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor SonicWall SMA100 10.2.2.2-92sv and earlier versions10.2.2.2-92sv and earlier versions

How to fix CVE-2025-40603

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-40603. EPSS is 0.48%. Act only if a listed version of SonicWall SMA100 is installed.

Which versions are affected?

Compare what you have installed with SonicWall SMA100 10.2.2.2-92sv and earlier versions 10.2.2.2-92sv and earlier versions. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.48%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 31, 2025 · EUVD

    Detected

    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.

  2. Oct 31, 2025 · EUVD

    Updated

    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.

Sources

  • CVE.orgVulnerability recordCVE-2025-40603

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-40603

    30-day exploitation probability 0.48%

    first.org
  • EUVDVulnerability recordEUVD-2025-37343

    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.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Nov 1, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSNov 1, 2026
  • CVE.orgOct 25, 2026
  • EUVDOct 25, 2026