# CVE-2022-26258: D-Link DIR-820L Remote Code Execution Vulnerability

> CVE-2022-26258: D-Link DIR-820L Remote Code Execution Vulnerability. CVSS 9.8 (CVSS 3.1), in CISA KEV.

Canonical: https://rewindex.com/cve/CVE-2022-26258
Last updated: 2026-07-09T00:17:55Z

- Published: 2022-03-27 00:00 UTC · Updated: 2026-07-09 00:17 UTC · Assigner: mitre
- CVSS: 9.8 (CVSS 3.1) · Severity: Critical · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS: 91.6%, 100th percentile (scored 2026-10-25)
- CISA KEV: yes, added 2022-09-08, federal due date 2022-09-29, ransomware use: Unknown

## Description

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

## CISA required action

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

## Affected vendors and products

- D-Link: DIR-820L

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2022-26258)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2022-26258)
- [https://github.com/skyedai910/Vuln/tree/master/DIR-820L/command\_execution\_0](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://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://www.dlink.com/en/security-bulletin/)

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_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


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Canonical: https://rewindex.com/cve/CVE-2022-26258 · Markdown: https://rewindex.com/cve/CVE-2022-26258.md · JSON: https://rewindex.com/api/v1/cves/CVE-2022-26258 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T02:05:16.055Z