Medium severity · published Mar 25, 2021
CVE-2021-25354
Improper input check in Samsung Internet prior to version 13.2.1.46 allows attackers to launch non-exported activity in Samsung Browser via malicious deeplink
5.3
CVSS
0.5%
EPSS
No
On KEV
Description
Improper input check in Samsung Internet prior to version 13.2.1.46 allows attackers to launch non-exported activity in Samsung Browser via malicious deeplink.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 41% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IN
Internet · Samsung
before 13.2.1.46 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-25354
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-25354
Vendor Advisory
https://security.samsungmobile.com/
Vendor Advisory
https://security.samsungmobile.com/serviceWeb.smsb
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