CISA KEV catalog
Confirmed active exploitation.
Listed in CISA's catalog of Known Exploited Vulnerabilities: attackers are using it in real attacks. Patch it with priority.
- Name
- D-Link DCS-2530L and DCS-2670L Command Injection Vulnerability
- Added to catalog
- Remediation due date (US federal)
- 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.
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.
Affected products
dlink: dcs-4703e firmware; dlink: dcs-4703e; dlink: dcs-4705e firmware; dlink: dcs-4705e; dlink: dcs-4802e firmware; dlink: dcs-4802e; dlink: dcs-p703 firmware; dlink: dcs-p703; dlink: dcs-4603 firmware; dlink: dcs-4603; dlink: dcs-4622 firmware; dlink: dcs-4622; dlink: dcs-4701e firmware; dlink: dcs-4701e; dlink: dcs-2530l firmware
References6
- supportannouncement.us.dlink.com/announcement/publication.aspx?… PatchVendor Advisory
- supportannouncement.us.dlink.com/announcement/publication.aspx?… PatchVendor Advisory
- twitter.com/Dogonsecurity/status/1271265152118259712 Broken LinkExploitThird Party Advisory
- twitter.com/Dogonsecurity/status/1271265152118259712 Broken LinkExploitThird Party Advisory
- support.dlink.com/productinfo.aspx?m=DCS-2530L Product
- www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=… US Government Resource
Metrics
- CVSS 3.1
-
8.8
HIGH
Score source: NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 54% percentile: 99 · as of 2 November 2026
- CWE
- CWE-77