#VU123528 Use of Uninitialized Variable in Exynos 2200 - CVE-2025-66363

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Main Vulnerability Database Vulnerabilities #VU123528

#VU123528 Use of Uninitialized Variable in Exynos 2200 - CVE-2025-66363

Published: March 4, 2026


Vulnerability identifier: #VU123528
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2025-66363
CWE-ID: CWE-457
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Exynos 2200
Software vendor:
Samsung

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient check for memory initialization regarding DL NAS Transport messages. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.


Remediation

Install updates from vendor's website.

External links