CVE-2025-40596

Published Jul 23, 2025 CVSS 3.1 · 7.3 High EPSS 45.3% KEV · Not listed
Description
A Stack-based buffer overflow vulnerability in the SMA100 series web interface allows remote, unauthenticated attacker to cause Denial of Service (DoS) or potentially results in code execution.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-22457 A Stack-based buffer overflow vulnerability in the SMA100 series web interface allows remote, unauthenticated attacker to cause Denial of Service (DoS) or potentially results in code execution.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Sonicwall
Sonicwall sma 210
Sonicwall sma 210 Firmware
Sonicwall sma 410
Sonicwall sma 410 Firmware
Sonicwall sma 500v
Sonicwall sma 500v Firmware
CPEs cpe:2.3:h:sonicwall:sma_210:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:sma_410:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:sma_500v:-:*:*:*:*:*:*:*
cpe:2.3:o:sonicwall:sma_210_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:sonicwall:sma_410_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:sonicwall:sma_500v_firmware:*:*:*:*:*:*:*:*
Vendors & Products Sonicwall
Sonicwall sma 210
Sonicwall sma 210 Firmware
Sonicwall sma 410
Sonicwall sma 410 Firmware
Sonicwall sma 500v
Sonicwall sma 500v Firmware
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description A Stack-based buffer overflow vulnerability in the SMA100 series web interface allows remote, unauthenticated attacker to cause Denial of Service (DoS) or potentially results in code execution.
Weaknesses CWE-121
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
sonicwall
Published
Updated
Feb 26, 2026, 5:50 PM
Reserved
Apr 16, 2025, 8:34 AM
Status
Analyzed
Published
Jul 23, 2025, 3:15 PM
Modified
Jun 17, 2026, 9:21 AM