Vulnerability Details : CVE-2021-20047
SonicWall Global VPN client version 4.10.6 (32-bit and 64-bit) and earlier have a DLL Search Order Hijacking vulnerability. Successful exploitation via a local attacker could result in remote code execution in the target system.
Vulnerability category: Execute code
Products affected by CVE-2021-20047
- cpe:2.3:a:sonicwall:global_vpn_client:*:*:*:*:*:*:x86:*
- cpe:2.3:a:sonicwall:global_vpn_client:*:*:*:*:*:*:x64:*
Exploit prediction scoring system (EPSS) score for CVE-2021-20047
0.11%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 45 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-20047
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.9
|
MEDIUM | AV:L/AC:M/Au:N/C:C/I:C/A:C |
3.4
|
10.0
|
NIST | |
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2021-20047
-
The product uses a fixed or controlled search path to find resources, but one or more locations in that path can be under the control of unintended actors.Assigned by:
- nvd@nist.gov (Primary)
- PSIRT@sonicwall.com (Secondary)
References for CVE-2021-20047
-
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0025
Vendor Advisory
Jump to