CVE-2023-33533: netgear d6220_firmware Command Injection

Vulnerability summary

CVE-2023-33533 is a high (CVSS 8.8) Command Injection vulnerability in netgear d6220_firmware. EPSS estimates a 3.10% chance of exploitation in the next 30 days, higher than 87.5% of scored vulnerabilities. 1 public exploit is recorded.

Timeline

1. 06-06-2023
   PublishedVulnerability first disclosed.
2. 08-01-2025
   Last modifiedVulnerability information updated.

Description

Netgear D6220 with Firmware Version 1.0.0.80, D8500 with Firmware Version 1.0.3.60, R6700 with Firmware Version 1.0.2.26, and R6900 with Firmware Version 1.0.2.26 are vulnerable to Command Injection. If an attacker gains web management privileges, they can inject commands into the post request parameters, gaining shell privileges.

• CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.