Vulnerability Details : CVE-2022-43931
Out-of-bounds write vulnerability in Remote Desktop Functionality in Synology VPN Plus Server before 1.4.3-0534 and 1.4.4-0635 allows remote attackers to execute arbitrary commands via unspecified vectors.
Vulnerability category: Memory Corruption
Products affected by CVE-2022-43931
- cpe:2.3:a:synology:vpn_plus_server:*:*:*:*:*:*:*:*
- cpe:2.3:a:synology:vpn_plus_server:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-43931
20.08%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 95 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-43931
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
10.0
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
3.9
|
6.0
|
NIST | |
|
10.0
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
3.9
|
6.0
|
Synology Inc. |
CWE ids for CVE-2022-43931
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: security@synology.com (Primary)
References for CVE-2022-43931
-
https://www.synology.com/en-global/security/advisory/Synology_SA_22_26
Synology_SA_22_26 | Synology Inc.Vendor Advisory
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