CVE-2022-26258
D-Link DIR-820L Remote Code Execution Vulnerability
Does this matter?
Known to be exploited in the wild (CISA KEV, CISA remediation deadline 29 September 2022). Treat as an emergency change: patch or isolate now, then hunt for prior compromise.
Description
D-Link DIR-820L 1.05B03 was discovered to contain remote command execution (RCE) vulnerability via HTTP POST to get set ccp.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 91.63% probability · 100th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Listed 8 September 2022 · due 29 September 2022
- Weakness
- CWE-78
- Affected
- dlink/dir-820l firmware
- Source
- cve@mitre.org
EPSS 91.6% since 30 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
CISA notes
The impacted product is end-of-life and should be disconnected if still in use. https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10295; https://nvd.nist.gov/vuln/detail/CVE-2022-26258
References
- https://github.com/skyedai910/Vuln/tree/master/DIR-820L/command_execution_0Broken Link, Exploit, Third Party Advisory
- https://github.com/zhizhuoshuma/cve_info_data/blob/ccaed4b94ba762eb8a8e003bfa762a7754b8182e/Vuln/Vuln/DIR-820L/command_execution_0/README.mdExploit, Third Party Advisory
- https://www.dlink.com/en/security-bulletin/Not Applicable, Vendor Advisory
- https://github.com/skyedai910/Vuln/tree/master/DIR-820L/command_execution_0Broken Link, Exploit, Third Party Advisory
- https://github.com/zhizhuoshuma/cve_info_data/blob/ccaed4b94ba762eb8a8e003bfa762a7754b8182e/Vuln/Vuln/DIR-820L/command_execution_0/README.mdExploit, Third Party Advisory
- https://www.dlink.com/en/security-bulletin/Not Applicable, Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-26258US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.