High severity · published Aug 22, 2023
CVE-2021-35309
An issue discovered in Samsung SyncThru Web Service SPL 5.93 06-09-2014 allows attackers to gain escalated privileges via MITM attacks
7.5
CVSS
0.5%
EPSS
No
On KEV
Description
An issue discovered in Samsung SyncThru Web Service SPL 5.93 06-09-2014 allows attackers to gain escalated privileges via MITM attacks.
CVSS vector
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Adjacent
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 44% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SW
Syncthru Web Service · Samsung
5.93 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-35309
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-35309
Third Party Advisory
https://github.com/mustafa-turgut/cve-subscriptions/tree/main/samsung-stws
Vendor Advisory
https://security.samsungmobile.com/securityUpdate.smsb
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