CVE-2025-49717
HIGHCVSS 8.5/10EPSS 0.92%
Last modified
CVE-2025-49717 is a high-severity vulnerability rated 8.5/10 on the CVSS scale. Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.. EPSS estimates a 0.92% chance of exploitation in the next 30 days.
Description
Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.
Metrics
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Sql Server 2019 | >= 15.0.2000.5, < 15.0.2135.5 |
| Microsoft | Sql Server 2019 | >= 15.0.4003.23, < 15.0.4435.7 |
| Microsoft | Sql Server 2022 | >= 16.0.1000.6, < 16.0.1140.6 |
| Microsoft | Sql Server 2022 | >= 16.0.4003.1, < 16.0.4200.1 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-49717?
Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.
How severe is CVE-2025-49717?
CVE-2025-49717 has a CVSS score of 8.5/10 (HIGH severity). The EPSS model estimates a 0.92% probability of exploitation in the next 30 days.
How do I fix CVE-2025-49717?
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-2025-49717?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST