Description
Improper verification of cryptographic signature in Microsoft Azure Functions allows an authorized attacker to execute code over a network.
Published: 2025-04-30
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2025-12758 Improper verification of cryptographic signature in Microsoft Azure Functions allows an authorized attacker to execute code over a network.
History

Fri, 13 Feb 2026 20:00:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:microsoft:azure_functions:*:*:*:*:*:*:*:*

Mon, 12 May 2025 20:00:00 +0000

Type Values Removed Values Added
First Time appeared Microsoft
Microsoft azure Functions
CPEs cpe:2.3:a:microsoft:azure_functions:-:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft azure Functions

Wed, 30 Apr 2025 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 30 Apr 2025 17:30:00 +0000

Type Values Removed Values Added
Description Improper verification of cryptographic signature in Microsoft Azure Functions allows an authorized attacker to execute code over a network.
Title Azure Functions Remote Code Execution Vulnerability
Weaknesses CWE-347
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C'}


Subscriptions

Microsoft Azure Functions
cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-02-26T18:29:06.401Z

Reserved: 2025-04-15T17:46:28.203Z

Link: CVE-2025-33074

cve-icon Vulnrichment

Updated: 2025-04-30T17:25:37.996Z

cve-icon NVD

Status : Analyzed

Published: 2025-04-30T18:15:47.030

Modified: 2025-05-12T19:42:26.413

Link: CVE-2025-33074

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses