CVE-2025-1674

HIGH
2025-02-25 [email protected]
8.2
CVSS 3.1
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CVSS Vector

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

Lifecycle Timeline

2
Analysis Generated
Mar 28, 2026 - 18:28 vuln.today
CVE Published
Feb 25, 2025 - 08:15 nvd
HIGH 8.2

Tags

Information Disclosure Buffer Overflow Zephyr

Description

A lack of input validation allows for out of bounds reads caused by malicious or malformed packets.

Analysis

A lack of input validation allows for out of bounds reads caused by malicious or malformed packets. Rated high severity (CVSS 8.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical Context

This vulnerability is classified as Out-of-bounds Read (CWE-125), which allows attackers to read data from memory outside the intended buffer boundaries. A lack of input validation allows for out of bounds reads caused by malicious or malformed packets. Affected products include: Zephyrproject Zephyr.

Affected Products

Zephyrproject Zephyr.

Remediation

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate array indices and buffer lengths. Use memory-safe languages. Enable AddressSanitizer during testing.

Priority Score

41
Low Medium High Critical
KEV: 0
EPSS: +0.2
CVSS: +41
POC: 0

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CVE-2025-1674 vulnerability details – vuln.today
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