VulnerabilityAnalyzed
CVE-2020-25506
D-Link DNS-320 Device Command Injection Vulnerability
KEVCRITICAL 9.8EPSS 100.0%
Does this matter?
Known to be exploited in the wild (CISA KEV, CISA remediation deadline 3 May 2022). Treat as an emergency change: patch or isolate now, then hunt for prior compromise.
Description
D-Link DNS-320 FW v2.06B01 Revision Ax is affected by command injection in the system_mgr.cgi component, which can lead to remote arbitrary code execution.
- 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
- 99.97% probability · 100th percentile
- CISA KEV
- Listed 3 November 2021 · due 3 May 2022
- Weakness
- CWE-78
- Affected
- dlink/dns-320 firmware
- Source
- cve@mitre.org
CISA notes
Apply updates per vendor instructions. https://nvd.nist.gov/vuln/detail/CVE-2020-25506
References
- https://gist.github.com/WinMin/6f63fd1ae95977e0e2d49bd4b5f00675Exploit, Third Party Advisory
- https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10183Vendor Advisory
- https://www.dlink.com/en/security-bulletin/Vendor Advisory
- https://gist.github.com/WinMin/6f63fd1ae95977e0e2d49bd4b5f00675Exploit, Third Party Advisory
- https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10183Vendor Advisory
- https://www.dlink.com/en/security-bulletin/Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-25506US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.