Vulnerability Details : CVE-2021-20030
SonicWall GMS is vulnerable to file path manipulation resulting that an unauthenticated attacker can gain access to web directory containing application's binaries and configuration files.
Vulnerability category: Directory traversal
Exploit prediction scoring system (EPSS) score for CVE-2021-20030
Probability of exploitation activity in the next 30 days: 0.12%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 45 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2021-20030
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
[email protected] |
CWE ids for CVE-2021-20030
-
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.Assigned by:
- [email protected] (Primary)
- [email protected] (Secondary)
References for CVE-2021-20030
-
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2022-0021
Vendor Advisory
Products affected by CVE-2021-20030
- cpe:2.3:a:sonicwall:global_management_system:*:*:*:*:*:*:*:*