CVE-2022-40740CWE-78
Realtek GPON router - Command Injection
High · published January 3, 2023
What it is
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.
The record
Technical detail
- CVSS v3.1
- 7.2 · HIGH
- Vector
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- CVSS v4.0
- Not supplied
- EPSS
- 0.01518 · 74.4th percentile
- Weakness
- CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
- Published
- 2023-01-03T00:00Z
EPSS history
Timeline