CRITICAL

CVE-2020-25367

CVSS v3

9.8

CRITICAL

EPSS Score

24.0%

exploit probability

CISA KEV

No

known exploited

Exploitation

SSVC status

Description

A command injection vulnerability was discovered in the HNAP1 protocol in D-Link DIR-823G devices with firmware V1.0.2B05. An attacker is able to execute arbitrary web scripts via shell metacharacters in the Captcha field to Login.

Technical details

Published
11/4/2021

Frequently asked questions

What is CVE-2020-25367?

A command injection vulnerability was discovered in the HNAP1 protocol in D-Link DIR-823G devices with firmware V1.0.2B05. An attacker is able to execute arbitrary web scripts via shell metacharacters in the Captcha field to Login.

Is CVE-2020-25367 actively exploited?

Active exploitation of CVE-2020-25367 has not been confirmed. The EPSS score is 24.0%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-25367?

CVE-2020-25367 has a CVSS v3 base score of 9.8 (CRITICAL severity).

Is CVE-2020-25367 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.