Main Vulnerability Database Vulnerabilities #VU120984

Buffer overflow in Samsung products - CVE-2025-49495

Published: January 6, 2026

Vulnerability identifier: #VU120984

CSH Severity: High

CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2025-49495

CWE-ID: CWE-119

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to incorrect handling of NL80211 vendor command. A remote attacker can trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Affected software

Exynos 1380
Exynos 1480
Exynos 2400
Exynos 1580

How to mitigate CVE-2025-49495

Install updates from vendor's website.

External References

https://semiconductor.samsung.com/content/semiconductor/global/support/quality-support/product-security-updates/cve-2025-49495/

Related Security Bulletins