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CRITICAL · 9.1

CVE-2023-31114

An issue was discovered in the Shannon RCS component in Samsung Exynos Modem 5123 and 5300. Incorrect resource transfer between spheres can cause unintended querying of the SIM status via a crafted ap...

Vulnerability Description

An issue was discovered in the Shannon RCS component in Samsung Exynos Modem 5123 and 5300. Incorrect resource transfer between spheres can cause unintended querying of the SIM status via a crafted application.

CVSS Score

9.1

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE

Affected Products

VendorProductVersions
SamsungExynos 5123 Firmware-
SamsungExynos 5123-
SamsungExynos 5300 Firmware-
SamsungExynos 5300-

Related Weaknesses (CWE)

CWE-669

References

FAQ

What is CVE-2023-31114?

CVE-2023-31114 is a vulnerability with a CVSS score of 9.1 (CRITICAL). An issue was discovered in the Shannon RCS component in Samsung Exynos Modem 5123 and 5300. Incorrect resource transfer between spheres can cause unintended querying of the SIM status via a crafted ap...

How severe is CVE-2023-31114?

CVE-2023-31114 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2023-31114?

Check the references section above for vendor advisories and patch information. Affected products include: Samsung Exynos 5123 Firmware, Samsung Exynos 5123, Samsung Exynos 5300 Firmware, Samsung Exynos 5300.