CVE-2025-33074
HIGHCVSS 8.8/10EPSS 0.46%
Last modified
CVE-2025-33074 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Improper verification of cryptographic signature in Microsoft Azure Functions allows an authorized attacker to execute code over a network.. EPSS estimates a 0.46% chance of exploitation in the next 30 days.
Description
Improper verification of cryptographic signature in Microsoft Azure Functions allows an authorized attacker to execute code over a network.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Azure Functions | All versions |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-33074?
Improper verification of cryptographic signature in Microsoft Azure Functions allows an authorized attacker to execute code over a network.
How severe is CVE-2025-33074?
CVE-2025-33074 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.46% probability of exploitation in the next 30 days.
How do I fix CVE-2025-33074?
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
- Same Subject, Wrong User: A Cross-Issuer Account Takeover in n8nStrix found an identity-binding bug in n8n's token-exchange flow enabling account takeover.
- 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-2025-33074?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST