CVE-2025-40597
HIGHCVSS 7.5/10EPSS 27.60%
Last modified
CVE-2025-40597 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A Heap-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.. EPSS estimates a 27.60% chance of exploitation in the next 30 days.
Description
A Heap-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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Sonicwall | Sma 500v Firmware | < 10.2.2.1-90sv |
| Sonicwall | Sma 210 Firmware | < 10.2.2.1-90sv |
| Sonicwall | Sma 410 Firmware | < 10.2.2.1-90sv |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-40597?
A Heap-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.
How severe is CVE-2025-40597?
CVE-2025-40597 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 27.60% probability of exploitation in the next 30 days.
How do I fix CVE-2025-40597?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2025-40597?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST