Exynos Modem IMS OOB Access Vulnerability (CVE-2026-33972)
CVE-2026-33972 Published on November 5, 2026

In the Exynos modem's IMS stack, Out of Bound access occurs due to improper validation.

NVD

Vulnerability Analysis

CVE-2026-33972 is exploitable with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be critical as this vulnerability has a high impact to the confidentiality, integrity and availability of this component.

Exploitation:
NONE
Automatable:
YES
Technical Impact:
TOTAL
Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH

Weakness Type

Improper Validation of Specified Quantity in Input

The product receives input that is expected to specify a quantity (such as size or length), but it does not validate or incorrectly validates that the quantity has the required properties.


Products Associated with CVE-2026-33972

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Samsung Exynos

Affected Versions

Samsung Semiconductor Exynos 1080: Samsung Semiconductor Exynos 9110: Samsung Semiconductor Exynos Modem 5123: Samsung Semiconductor Exynos Modem 5300: Samsung Semiconductor Exynos Modem 5400: