CVE-2025-26780

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.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://semiconductor.samsung.com/support/quality-support/product-security-updates/	Vendor Advisory
https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2025-26780/	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:samsung:exynos_2400_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:samsung:exynos_2400:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:samsung:modem_5400_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:samsung:modem_5400:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-07-07 16:15

Updated : 2025-10-27 16:59

NVD link : CVE-2025-26780

Mitre link : CVE-2025-26780

CVE.ORG link : CVE-2025-26780

JSON object : View

Products Affected

samsung

modem_5400_firmware
modem_5400
exynos_2400_firmware
exynos_2400

CWE

CWE-20

Improper Input Validation

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