CVE-2026-20997 — Improper Verification of Cryptographic Signature in Samsung Smart Switch

CWE-347 — Improper Verification of Cryptographic Signature3 documents3 sources
Severity
5.3MEDIUMNVD
EPSS
0.1%
top 71.18%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Samsung Smart Switch
Timeline
PublishedMar 16

Description

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

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Affected Packages1 packages

▶NVDsamsung/smart_switch< 3.7.69.15

🔴Vulnerability Details

2
CVEList
CVE-2026-20997: Improper verification of cryptographic signature in Smart Switch prior to version 3↗2026-03-16
▶
GHSA
GHSA-p88h-9fmr-wj9q: Improper verification of cryptographic signature in Smart Switch prior to version 3↗2026-03-16
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CVE-2026-20997 — Samsung Smart Switch vulnerability | cvebase