CVE-2020-25079

Name: CVE-2020-25079
Creator: NVD / NIST
Published: 2020-09-02T16:15:12.69+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10Actively ExploitedEPSS 52.72%

Last modified Jun 17, 2026

CVE-2020-25079 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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.. CISA has confirmed active exploitation in the wild. EPSS estimates a 52.72% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

8.8/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

52.72%

98.8th percentile

Probability of exploitation in the next 30 days. Learn more

Exploitation Status

This vulnerability is listed in CISA’s Known Exploited Vulnerabilities catalog, confirming active exploitation in the wild. Federal agencies must remediate by Aug 26, 2025.

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Dlink	Dcs-4703e Firmware	< 1.03.04
Dlink	Dcs-4705e Firmware	< 1.03.02
Dlink	Dcs-4802e Firmware	< 2.01.01
Dlink	Dcs-P703 Firmware	All versions
Dlink	Dcs-4603 Firmware	< 1.04.02
Dlink	Dcs-4622 Firmware	< 2.01.10
Dlink	Dcs-4701e Firmware	< 2.03.01
Dlink	Dcs-2530l Firmware	<= 1.05.05
Dlink	Dcs-2670l Firmware	< 2.03.00

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

Timeline

Published: Sep 2, 2020
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2020-25079?

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.

How severe is CVE-2020-25079?

CVE-2020-25079 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 52.72% probability of exploitation in the next 30 days. This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog.

How do I fix CVE-2020-25079?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-25079?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST