EUVD-2025-20275

| CVE-2025-26780 HIGH
2025-07-07 [email protected]
7.5
CVSS 3.1
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CVSS Vector

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

Lifecycle Timeline

3
EUVD ID Assigned
Mar 16, 2026 - 03:37 euvd
EUVD-2025-20275
Analysis Generated
Mar 16, 2026 - 03:37 vuln.today
CVE Published
Jul 07, 2025 - 16:15 nvd
HIGH 7.5

Tags

Samsung Denial Of Service Modem 5400 Firmware Exynos 2400 Firmware

Description

An issue was discovered in L2 in Samsung Mobile Processor and Modem Exynos 2400 and Modem 5400. The lack of a length check leads to a Denial of Service via a malformed PDCP packet.

Analysis

An issue was discovered in L2 in Samsung Mobile Processor and Modem Exynos 2400 and Modem 5400. The lack of a length check leads to a Denial of Service via a malformed PDCP packet.

Technical Context

A denial of service vulnerability allows an attacker to disrupt the normal functioning of a system, making it unavailable to legitimate users. This vulnerability is classified as Improper Input Validation (CWE-20).

Affected Products

Affected products: Samsung Exynos 2400 Firmware -, Samsung Modem 5400 Firmware -

Remediation

Implement rate limiting and input validation. Use timeout mechanisms for resource-intensive operations. Deploy DDoS protection where applicable.

Priority Score

38
Low Medium High Critical
KEV: 0
EPSS: +0.2
CVSS: +38
POC: 0

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EUVD-2025-20275 vulnerability details – vuln.today
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