CVE-2023-31114 Information disclosure in n/a

Critical 9.1 Published 7 Jun 2023 Updated 7 Jan 2025

A crafted application can query SIM status due to incorrect resource transfer in Samsung Exynos Modem firmware, leading to information disclosure.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2023-31114?

CVE-2023-31114 is a critical vulnerability in n/a, published on 7 Jun 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official 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.

Weakness: CWE-669

Which versions are affected by CVE-2023-31114?

It affects 2 products.

Products include Samsung Exynos 5123 Firmware, Samsung Exynos 5300 Firmware.

How do I fix CVE-2023-31114?

No fix has been published for CVE-2023-31114 yet. Limit exposure of the affected software until one is available.

Is CVE-2023-31114 being exploited?

There is no known exploitation of CVE-2023-31114 in the wild and no public exploit code.

Sources

Also known as GHSA-xfp8-8c2h-hg4q.