High severity · published Oct 10, 2025
CVE-2025-21062
Use of a broken or risky cryptographic algorithm in Smart Switch prior to version 3.7.67.2 allows local attackers to replace the restoring application
7.8
CVSS
0.1%
EPSS
No
On KEV
Description
Use of a broken or risky cryptographic algorithm in Smart Switch prior to version 3.7.67.2 allows local attackers to replace the restoring application. User interaction is required for triggering this vulnerability.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 1% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SS
Smart Switch · Samsung
before 3.7.67.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-21062
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-21062
Vendor Advisory
https://security.samsungmobile.com/serviceWeb.smsb?year=2025&month=10
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