CVE-2023-46574: totolink a3700r_firmware Command Injection

Vulnerability summary

CVE-2023-46574 is a critical (CVSS 9.8) Command Injection vulnerability in totolink a3700r_firmware. EPSS estimates a 65.41% chance of exploitation in the next 30 days, higher than 99.2% of scored vulnerabilities. 1 public exploit is recorded.

Timeline

1. 24-10-2023
   PublishedVulnerability first disclosed.
2. 11-09-2024
   Last modifiedVulnerability information updated.

Description

An issue in TOTOLINK A3700R v.9.1.2u.6165_20211012 allows a remote attacker to execute arbitrary code via the FileName parameter of the UploadFirmwareFile function.

• 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.