Vulnerability in Microsoft Azure Functions
CVE-2025-33074
Improper verification of cryptographic signature in Microsoft Azure Functions allows an authorized attacker to execute code over a network.
EPSS: 0.005 (40.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
Weakness classification (CWE)
References
- Azure Functions Remote Code Execution Vulnerability (vendor-advisory, patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2025-33074?
- CVE-2025-33074 is a high-severity vulnerability in Microsoft Azure Functions, classified under Improper Verification of Cryptographic Signature. CVSS score: 7.5/10. Published 2025-04-30.
- How severe is CVE-2025-33074?
- High severity. CVSS v3 base score is 7.5 out of 10.