Exynos Modem 5400 vulnerabilities and CVEs
Known vulnerabilities affecting Exynos Modem 5400, with exploit availability attached to each one, so you can tell a flaw someone has written code for from one nobody has.
16 vulnerabilities tracked.
- — Continuously sending control‑plane messages causes the baseband to crashes.
- — In the NAS message handler, improper validation of the length field in NAS message causes memory corruption
- — In the NR RRC component, improper handling of messages before authentication triggers a data abort, which leads to a denial‑of‑service…
- — Processing a malformed RRC message leads to an out-of-bounds read, resulting in a denial-of-service condition.
- — Improper handling of messages before AS security activation can cause unexpected behavior
- — Insufficient length validation in the GNSS firmware loader may lead to corruption of kernel memory.
- — Incorrect handling of unauthenticated downlink RRC Setup messages can cause the baseband to crash
- — An attacker may send a malicious IMS message to the target device, potentially leading to information exposure through the SIP message flow.
- — Improper handling of NAS DLTransport messages may lead to a baseband crash.
- — Processing a malformed RRC Reconfiguration message leads to an out-of-bounds (OOB) access, resulting in a denial-of-service (DoS) condition.
- — In the NAS Authentication Request message decoding procedure, a missing lower bound check causes an infinite loop, leading to Denial of…
- — In the Exynos modem's IMS stack, Out of Bound access occurs due to improper validation.
- — In the Exynos modem's IMS stack, improper handling of SDP payload leads to a Denial of Service
- — A memory corruption vulnerability caused by improper validation of messages
- — In IMS stack, improper handling of SIP packets leads to IncorrectAccessControl vulnerability
- — Incorrect handling of SIP packets leads to baseband crashes
What this covers
This feed accumulates forward from the day it started storing records, and a name search that finds nothing here is also looked up against the registers directly — so an older advisory resolves even when it predates the corpus. It is still a reading view, not a substitute for the vendor's own advisory, and absence from this page is not a statement that Exynos Modem 5400 is free of vulnerabilities.
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Other products tracked here
Chrome Red Hat Enterprise Linux 9 macOS Red Hat Enterprise Linux 8 Red Hat Enterprise Linux 10 Zephyr Android Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support iOS and iPadOS Windows Server 2022 Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions Windows 11 version 26H1 Windows 11 Version 24H2 Windows 11 Version 25H2 Windows Server 2025 (Server Core installation) Windows Server 2025 Windows Server 2019 (Server Core installation) Windows Server 2019 Windows 10 Version 21H2 Red Hat Enterprise Linux 9.6 Extended Update Support Windows 10 Version 1809 Windows 10 Version 22H2 Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions