CVE-2021-25471

State: Published
Severity: 3.7 Low
Published: Oct 6, 2021
Updated: Aug 3, 2024
Reserved: Jan 19, 2021

Description

A lack of replay attack protection in Security Mode Command process prior to SMR Oct-2021 Release 1 can lead to denial of service on mobile network connection and battery depletion.

Scores

CVSS	Score	Vector	Source
3.1	3.7 Low	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L	Samsung Mobile

Weaknesses

CWE-20 Improper Input Validation

Affected Products

Product	Versions
Samsung Mobile DevicesSamsung Mobile	O(8.1), P(9.0), Q(10.0) devices with Exynos CP chipsets to before SMR Oct-2021 Release 1Affected

References

https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=10

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