What’s Vulnerable › Vulnerabilities

CVE-2023-41111

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-11-08 · updated 2026-06-17
• Weakness: CWE-787

Description

An issue was discovered in Samsung Mobile Processor, Wearable Processor, Automotive Processor, and Modem (Exynos 9810, 9610, 9820, 980, 850, 1080, 2100, 2200, 1280, 1380, 1330, 9110, W920, Modem 5123, Modem 5300, and Auto T5123). Improper handling of a length parameter inconsistency can cause abnormal termination of a mobile phone. This occurs in the RLC task and RLC module.

Affected products

• Samsung Exynos 1080 firmware: all versions
• Samsung Exynos 1280 firmware: all versions
• Samsung Exynos 1330 firmware: all versions
• Samsung Exynos 1380 Firmware: all versions
• Samsung Exynos 2100 Firmware: all versions
• Samsung Exynos 2200 Firmware: all versions
• Samsung Exynos 850 firmware: all versions
• Samsung Exynos 9110 Firmware: all versions
• Samsung Exynos 9610 Firmware: all versions
• Samsung Exynos 980 Firmware: all versions
• Samsung Exynos 9810 Firmware: all versions
• Samsung Exynos 9820 Firmware: all versions
• Samsung Exynos Auto T5123 Firmware: all versions
• Samsung Exynos Modem 5123 Firmware: all versions
• Samsung Exynos Modem 5300 Firmware: all versions
• Samsung Exynos W920 Firmware: all versions

References

• https://semiconductor.samsung.com/support/quality-support/product-security-updates/
• https://semiconductor.samsung.com/support/quality-support/product-security-updates/

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