CVE-2022-39901 — MEDIUM (6.5)

Vulnerability Description

Improper authentication in Exynos baseband prior to SMR DEC-2022 Release 1 allows remote attacker to disable the network traffic encryption between UE and gNodeB.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Samsung	Exynos Firmware	-
Samsung	Exynos	-

Related Weaknesses (CWE)

CWE-287

References

https://security.samsungmobile.com/securityUpdate.smsb?year=2022&month=12Vendor Advisory
https://security.samsungmobile.com/securityUpdate.smsb?year=2022&month=12Vendor Advisory

FAQ

What is CVE-2022-39901?

CVE-2022-39901 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Improper authentication in Exynos baseband prior to SMR DEC-2022 Release 1 allows remote attacker to disable the network traffic encryption between UE and gNodeB.

How severe is CVE-2022-39901?

CVE-2022-39901 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-39901?

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