CVE-2025-66363 — HIGH (7.5)

Vulnerability Description

An issue was discovered in LBS in Samsung Mobile Processor Exynos 2200. There was no check for memory initialization within DL NAS Transport messages.

CVSS Score

7.5

HIGH

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

Affected Products

Vendor	Product	Versions
Samsung	Exynos 2200 Firmware	-
Samsung	Exynos 2200	-

Related Weaknesses (CWE)

CWE-665

References

https://semiconductor.samsung.com/support/quality-support/product-security-updatVendor Advisory
https://semiconductor.samsung.com/support/quality-support/product-security-updatVendor Advisory

FAQ

What is CVE-2025-66363?

CVE-2025-66363 is a vulnerability with a CVSS score of 7.5 (HIGH). An issue was discovered in LBS in Samsung Mobile Processor Exynos 2200. There was no check for memory initialization within DL NAS Transport messages.

How severe is CVE-2025-66363?

CVE-2025-66363 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-66363?

Check the references section above for vendor advisories and patch information. Affected products include: Samsung Exynos 2200 Firmware, Samsung Exynos 2200.