Vulnerability Details : CVE-2023-5748
Buffer copy without checking size of input ('Classic Buffer Overflow') vulnerability in cgi component in Synology SSL VPN Client before 1.4.7-0687 allows local users to conduct denial-of-service attacks via unspecified vectors.
Vulnerability category: OverflowDenial of service
Products affected by CVE-2023-5748
- cpe:2.3:a:synology:ssl_vpn_client:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-5748
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 6 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-5748
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST | |
|
3.3
|
LOW | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |
1.8
|
1.4
|
Synology Inc. |
CWE ids for CVE-2023-5748
-
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-5748
-
https://www.synology.com/en-global/security/advisory/Synology_SA_23_12
Synology_SA_23_12 | Synology Inc.Vendor Advisory
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