Is CVE-2020-25079 actively exploited?

CVE-2020-25079 has no public evidence of in-the-wild exploitation as of 2025-11-07.

What is the CVSS score for CVE-2020-25079?

CVE-2020-25079 has a CVSS score of 8.8 (HIGH severity). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

How do I patch CVE-2020-25079?

Patch guidance is available from dlink security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2020-25079.

Fix CVE-2020-25079 - HIGH dlink dcs-4703e firmware

Q: Which products are affected by CVE-2020-25079?

9 products: dlink dcs-4703e firmware, dlink dcs-4705e firmware, dlink dcs-4802e firmware, dlink dcs-p703 firmware, dlink dcs-4603 firmware, and 4 more.

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 Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector: network
Complexity: low
Privileges: low
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-77 · Command Injection CWE-77 · Command Injection

Metadata

Primary Vendor: DLINK
Published: 9/2/2020
Last Modified: 11/7/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

dlink : dcs-4703e_firmwaredlink : dcs-4705e_firmwaredlink : dcs-4802e_firmwaredlink : dcs-p703_firmwaredlink : dcs-4603_firmwaredlink : dcs-4622_firmwaredlink : dcs-4701e_firmwaredlink : dcs-2530l_firmwaredlink : dcs-2670l_firmware

Remediation Guidance

Executive Summary

View on NIST NVD