CVE-2020-25079
D-Link DCS-2530L and DCS-2670L Command Injection Vulnerability
Does this matter?
Known to be exploited in the wild (CISA KEV, CISA remediation deadline 26 August 2025). Treat as an emergency change: patch or isolate now, then hunt for prior compromise.
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 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 52.72% probability · 99th percentile
- CISA KEV
- Listed 5 August 2025 · due 26 August 2025
- Weakness
- CWE-77
- Affected
- dlink/dcs-4703e firmware · dlink/dcs-4705e firmware · dlink/dcs-4802e firmware · dlink/dcs-p703 firmware · dlink/dcs-4603 firmware · dlink/dcs-4622 firmware · dlink/dcs-4701e firmware · dlink/dcs-2530l firmware · dlink/dcs-2670l firmware
- Source
- cve@mitre.org
CISA notes
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. https://support.dlink.com/productinfo.aspx?m=DCS-2530L ; https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10180 ; https://nvd.nist.gov/vuln/detail/CVE-2020-25079
References
- https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10180Patch, Vendor Advisory
- https://twitter.com/Dogonsecurity/status/1271265152118259712Broken Link, Exploit, Third Party Advisory
- https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10180Patch, Vendor Advisory
- https://twitter.com/Dogonsecurity/status/1271265152118259712Broken Link, Exploit, Third Party Advisory
- https://support.dlink.com/productinfo.aspx?m=DCS-2530LProduct
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-25079US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.