CVE-2026-4113: CWE-204 Observable response discrepancy in SonicWall SMA1000
An observable response discrepancy vulnerability in the SonicWall SMA1000 series appliances allows a remote attacker to enumerate SSL VPN user credentials.
AI Analysis
Technical Summary
The vulnerability identified as CVE-2026-4113 in SonicWall SMA1000 appliances involves an observable response discrepancy that enables remote attackers to enumerate SSL VPN user credentials. This is categorized under CWE-204, which relates to observable response discrepancies that can leak sensitive information. Affected versions include 12.4.3-03245 (platform-hotfix) and earlier, and 12.5.0-02283 (platform-hotfix) and earlier. No official remediation or patch information is currently available, and no known exploits have been reported.
Potential Impact
Successful exploitation of this vulnerability could allow a remote attacker to enumerate valid SSL VPN user credentials on affected SonicWall SMA1000 appliances. This could lead to further unauthorized access attempts. However, there is no evidence of active exploitation in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, monitor vendor communications for updates. No specific mitigation steps are provided by the vendor at this time.
CVE-2026-4113: CWE-204 Observable response discrepancy in SonicWall SMA1000
Description
An observable response discrepancy vulnerability in the SonicWall SMA1000 series appliances allows a remote attacker to enumerate SSL VPN user credentials.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability identified as CVE-2026-4113 in SonicWall SMA1000 appliances involves an observable response discrepancy that enables remote attackers to enumerate SSL VPN user credentials. This is categorized under CWE-204, which relates to observable response discrepancies that can leak sensitive information. Affected versions include 12.4.3-03245 (platform-hotfix) and earlier, and 12.5.0-02283 (platform-hotfix) and earlier. No official remediation or patch information is currently available, and no known exploits have been reported.
Potential Impact
Successful exploitation of this vulnerability could allow a remote attacker to enumerate valid SSL VPN user credentials on affected SonicWall SMA1000 appliances. This could lead to further unauthorized access attempts. However, there is no evidence of active exploitation in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, monitor vendor communications for updates. No specific mitigation steps are provided by the vendor at this time.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- sonicwall
- Date Reserved
- 2026-03-13T11:57:20.974Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69d7bccb1cc7ad14dad7b134
Added to database: 4/9/2026, 2:50:51 PM
Last enriched: 4/9/2026, 3:06:47 PM
Last updated: 4/10/2026, 8:17:29 AM
Views: 7
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