CVE-2025-33074

HIGH
2025-04-30 [email protected]
7.5
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 28, 2026 - 18:39 vuln.today
CVE Published
Apr 30, 2025 - 18:15 nvd
HIGH 7.5

Tags

Microsoft Jwt Attack Information Disclosure Azure Functions

Description

Improper verification of cryptographic signature in Microsoft Azure Functions allows an authorized attacker to execute code over a network.

Analysis

Improper verification of cryptographic signature in Microsoft Azure Functions allows an authorized attacker to execute code over a network. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable. No vendor patch available.

Technical Context

This vulnerability is classified under CWE-347. Improper verification of cryptographic signature in Microsoft Azure Functions allows an authorized attacker to execute code over a network. Affected products include: Microsoft Azure Functions.

Affected Products

Microsoft Azure Functions.

Remediation

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Priority Score

38
Low Medium High Critical
KEV: 0
EPSS: +0.4
CVSS: +38
POC: 0

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CVE-2025-33074 vulnerability details – vuln.today
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