CVE-2022-37130: dlink dir-816_firmware OS Command Injection

Vulnerability summary

CVE-2022-37130 is a critical (CVSS 9.8) OS Command Injection vulnerability in dlink dir-816_firmware. EPSS estimates a 26.90% chance of exploitation in the next 30 days, higher than 98% of scored vulnerabilities. 1 public exploit is recorded.

Timeline

1. 31-08-2022
   PublishedVulnerability first disclosed.
2. 03-08-2024
   Last modifiedVulnerability information updated.

Description

In D-Link DIR-816 A2_v1.10CNB04, DIR-878 DIR_878_FW1.30B08.img a command injection vulnerability occurs in /goform/Diagnosis, after the condition is met, setnum will be spliced into v10 by snprintf, and the system will be executed, resulting in a command injection vulnerability

• CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.