CVE-2022-40740
Realtek GPON router - Command Injection
- State
- Published
- Severity
- 7.2 High
- Published
- Jan 3, 2023
- Updated
- Apr 10, 2025
- Reserved
- Sep 15, 2022
Description
Realtek GPON router has insufficient filtering for special characters. A remote attacker authenticated as an administrator can exploit this vulnerability to perform command injection attacks, to execute arbitrary system command, manipulate system or disrupt service.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.2 High | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H | twcert |
Weaknesses
- CWE-78 OS Command Injection
Affected Products
| Product | Versions |
|---|---|
GPON routerRealtek |
|
References
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