CVE WatchJul 9, 2026

CVE-2022-26258

D-Link DIR-820L Remote Code Execution Vulnerability

CVSS

9.8

Critical

EPSS

91.6%

p100

KEV

YES

Sep 8, 2022

Exploit Today

0-100

Published: Mar 28, 2022 · Last modified: Jul 9, 2026 · CWE-78

EPSS · 30d

91.6%EPSS · 30 days92.0%

2026-09-162026-10-14

KEV catalog record

Product

D-Link / DIR-820L

Vulnerability

D-Link DIR-820L Remote Code Execution Vulnerability

Added to KEV

Sep 8, 2022

Remediate by

Sep 29, 2022

Known ransomware use

Summary description

D-Link DIR-820L contains an unspecified vulnerability in Device Name parameter in /lan.asp which allows for remote code execution.

Required action

The impacted product is end-of-life and should be disconnected if still in use.

Notes

https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10295; https://nvd.nist.gov/vuln/detail/CVE-2022-26258

Technical description

D-Link DIR-820L 1.05B03 was discovered to contain remote command execution (RCE) vulnerability via HTTP POST to get set ccp.

Official references

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