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Low severity3.7NVD Advisory· Published Oct 6, 2021· Updated Jun 17, 2026

CVE-2021-25471

CVE-2021-25471

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.

AI Insight

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

Affected products

5
  • Google/Android3 versions
    cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*
    • cpe:2.3:o:google:android:8.1:*:*:*:*:*:*:*
    • cpe:2.3:o:google:android:9.0:*:*:*:*:*:*:*
  • Samsung Pay/Samsung Payllm-fuzzy
    Range: < Oct-2021 Release 1
  • Samsung Mobile/mobile devicesv5
    Range: O(8.1), P(9.0), Q(10.0) devices with Exynos CP chipsets

Patches

Vulnerability mechanics

References

1

News mentions

0

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