Medium severity · published Sep 9, 2021
CVE-2021-25466
Improper scheme check vulnerability in Samsung Internet prior to version 15.0.2.47 allows attackers to perform Man-in-the-middle attack and obtain Samsung Account token
5.9
CVSS
0.8%
EPSS
No
On KEV
Description
Improper scheme check vulnerability in Samsung Internet prior to version 15.0.2.47 allows attackers to perform Man-in-the-middle attack and obtain Samsung Account token.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 55% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IN
Internet · Samsung
before 15.0.2.47 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-25466
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-25466
Vendor Advisory
https://security.samsungmobile.com/serviceWeb.smsb?year=2021&month=9
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