CVE-2022-37130

Name: CVE-2022-37130
Creator: NVD / NIST
Published: 2022-08-31T23:15:08.293+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 26.33%

Last modified Jun 17, 2026

CVE-2022-37130 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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. EPSS estimates a 26.33% chance of exploitation in the next 30 days.

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

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

26.33%

97.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-78

Affected Software

Vendor	Product	Versions
Dlink	Dir-816 Firmware	1.10cnb04

References

https://github.com/726232111/VulIoT/tree/main/D-Link/DIR-816%20A2_v1.10CNB05/Diagnosis
https://github.com/z1r00/IOT_Vul/blob/main/dlink/Dir816/Diagnosis/readme.mdExploit, Third Party Advisory
https://www.dlink.com/en/security-bulletin/Vendor Advisory
https://github.com/726232111/VulIoT/tree/main/D-Link/DIR-816%20A2_v1.10CNB05/Diagnosis
https://github.com/z1r00/IOT_Vul/blob/main/dlink/Dir816/Diagnosis/readme.mdExploit, Third Party Advisory
https://www.dlink.com/en/security-bulletin/Vendor Advisory

Timeline

Published: Aug 31, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-37130?

How severe is CVE-2022-37130?

CVE-2022-37130 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 26.33% probability of exploitation in the next 30 days.

How do I fix CVE-2022-37130?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-37130?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST