Critical severity9.8NVD Advisory· Published Jun 7, 2023· Updated Jun 17, 2026

CVE-2023-31116

Description

An issue was discovered in the Shannon RCS component in Samsung Exynos Modem 5123 and 5300. An incorrect default permission can cause unintended querying of RCS capability via a crafted application.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Samsung Mobile/Exynos Modemcpe-rescue2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)
Samsung Mobile/Exynos 5123 Firmware
cpe:2.3:o:samsung:exynos_5123_firmware:-:*:*:*:*:*:*:*
Samsung Mobile/Exynos 5300 Firmware
cpe:2.3:o:samsung:exynos_5300_firmware:-:*:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

semiconductor.samsung.com/support/quality-support/product-security-updates/nvdVendor Advisory

News mentions

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