HackerFeeds
All CVEs

CVE-2020-25506

CRITICAL9.8
CISA KEV

Published 2021-02-02 · Updated 2026-06-17 · Source cve@mitre.org

Summary

CVE-2020-25506 is a critical-severity (CVSS 9.8) vulnerability in D-Link DNS-320 Device. CISA added it to the Known Exploited Vulnerabilities catalog on November 3, 2021, which means exploitation in the wild has been confirmed; US federal agencies had to remediate it by May 3, 2022. CISA does not currently list it as used in ransomware campaigns. D-Link has 26 vulnerabilities in the KEV catalog, 2 of them linked to ransomware.

All 26 known-exploited D-Link vulnerabilities →

Description

D-Link DNS-320 FW v2.06B01 Revision Ax is affected by command injection in the system_mgr.cgi component, which can lead to remote arbitrary code execution.

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

CWE-78CWE-78

CISA Known-Exploited Vulnerability

Product: D-Link — DNS-320 Device

Name: D-Link DNS-320 Device Command Injection Vulnerability

Date added: 2021-11-03 · Due: 2022-05-03

Required action: Apply updates per vendor instructions.

View on NVD