CVE-2020-25079
Published 2020-09-02 · Updated 2026-06-17 · Source cve@mitre.org
Summary
CVE-2020-25079 is a high-severity (CVSS 8.8) vulnerability in D-Link DCS-2530L and DCS-2670L Devices. CISA added it to the Known Exploited Vulnerabilities catalog on August 5, 2025, which means exploitation in the wild has been confirmed; US federal agencies had to remediate it by August 26, 2025. CISA does not currently list it as used in ransomware campaigns. D-Link has 26 vulnerabilities in the KEV catalog, 2 of them linked to ransomware.
All 26 known-exploited D-Link vulnerabilities →Description
An issue was discovered on D-Link DCS-2530L before 1.06.01 Hotfix and DCS-2670L through 2.02 devices. cgi-bin/ddns_enc.cgi allows authenticated command injection.
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA Known-Exploited Vulnerability
Product: D-Link — DCS-2530L and DCS-2670L Devices
Name: D-Link DCS-2530L and DCS-2670L Command Injection Vulnerability
Date added: 2025-08-05 · Due: 2025-08-26
Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
References
- https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10180
- https://twitter.com/Dogonsecurity/status/1271265152118259712
- https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10180
- https://twitter.com/Dogonsecurity/status/1271265152118259712
- https://support.dlink.com/productinfo.aspx?m=DCS-2530L
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-25079