VulnerabilityAnalyzed
CVE-2022-26258
D-Link DIR-820L Remote Code Execution Vulnerability
KEVCRITICAL 9.8EPSS 92.0%
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
- 91.98% probability · 100th percentile
- CISA KEV
- Listed 8 September 2022 · due 29 September 2022
- Weakness
- CWE-78
- Affected
- dlink/dir-820l firmware
- Source
- cve@mitre.org
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. Refreshed daily.