CVE-2022-26258: D-Link DIR-820L Remote Code Execution Vulnerability
First published: Sun Mar 27 2022(Updated: )
D-Link DIR-820L 1.05B03 was discovered to contain remote command execution (RCE) vulnerability via HTTP POST to get set ccp.
Credit: cve@mitre.org cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Dlink Dir-820l Firmware | =1.05-b03 | |
| Dlink Dir-820l | ||
| All of | ||
| Dlink Dir-820l Firmware | =1.05-b03 | |
| Dlink Dir-820l | ||
| D-Link DIR-820L | ||
| All of | ||
| =1.05-b03 | ||
Remedy
The impacted product is end-of-life and should be disconnected if still in use.
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Reference Links
- http://dir-820l.com
- http://dlink.com
- https://github.com/skyedai910/Vuln/tree/master/DIR-820L/command_execution_0
- https://github.com/zhizhuoshuma/cve_info_data/blob/ccaed4b94ba762eb8a8e003bfa762a7754b8182e/Vuln/Vuln/DIR-820L/command_execution_0/README.md
- https://www.dlink.com/en/security-bulletin/
- https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10295;
- https://nvd.nist.gov/vuln/detail/CVE-2022-26258
Frequently Asked Questions
What is CVE-2022-26258?
CVE-2022-26258 is a remote code execution vulnerability in the D-Link DIR-820L router.
How severe is CVE-2022-26258?
CVE-2022-26258 has a severity rating of 9.8 (critical).
What is the affected software by CVE-2022-26258?
The D-Link DIR-820L router firmware version 1.05-b03 is affected by CVE-2022-26258.
How can an attacker exploit CVE-2022-26258?
An attacker can exploit CVE-2022-26258 by sending malicious input to the Device Name parameter in /lan.asp, which triggers remote code execution.
Is there a fix for CVE-2022-26258?
It is recommended to update to a fixed firmware version provided by D-Link to mitigate the vulnerability.
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