High severity · published Sep 26, 2024
CVE-2023-52946
Buffer copy without checking size of input ('Classic Buffer Overflow') vulnerability in vss service component in Synology Drive Client before 3.5.0-16084 allows remote attackers…
8.2
CVSS
0.5%
EPSS
No
On KEV
Description
Buffer copy without checking size of input ('Classic Buffer Overflow') vulnerability in vss service component in Synology Drive Client before 3.5.0-16084 allows remote attackers to overwrite trivial buffers and crash the client via unspecified vectors.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
Low
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 45% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DC
Drive Client · Synology
before 3.5.0-16084 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-52946
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-52946
Vendor Advisory
https://www.synology.com/en-global/security/advisory/Synology_SA_24_10
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