Medium severity · published Apr 9, 2021
CVE-2021-25378
Improper access control of certain port in SmartThings prior to version 1.7.63.6 allows remote temporary denial of service
5.3
CVSS
1%
EPSS
No
On KEV
Description
Improper access control of certain port in SmartThings prior to version 1.7.63.6 allows remote temporary denial of service.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 62% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SM
Smartthings · Samsung
before 1.7.63.6 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-25378
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-25378
Vendor Advisory
https://security.samsungmobile.com/
Vendor Advisory
https://security.samsungmobile.com/serviceWeb.smsb
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