CVE-2026-20997CRITICAL 9.8EPSS p16.7%

CVE-2026-20997CVE-2026-20997

Description

Improper verification of cryptographic signature in Smart Switch prior to version 3.7.69.15 allows remote attackers to potentially bypass authentication.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.26% probability of exploitation · percentile 16.7% · 2026-06-19T12:03:05Z
Published2026-03-16
Last modified2026-03-31

Underlying weaknesses· 1

CWE-347

References

  1. https://security.samsungmobile.com/serviceWeb.smsb?year=2026&month=03

1

TypeTargetConfidenceTier
WeaknessImproper Verification of Cryptographic Signaturecwe-3470%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.