CVE-2020-25079

HIGHNVD 8.89.0▲Trending — 4 sources updated this weekExploited in the wild

8.8

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 v3: 8.8
EG Score: 9.0(high)
EPSS: 97.5%
KEV: ⚠ Exploited

Published

September 2, 2020

Last Modified

November 7, 2025

Advisory Details (4)

Auto-updated Jun 1, 2026

⚠️ Active exploitation confirmed. Patch available. Sources: cisa.

cisa Patch Available🔴 Active Exploitation

Known Exploited Vulnerabilities Catalog | CISA

Known Exploited Vulnerabilities Catalog | CISA. Listed in CISA Known Exploited Vulnerabilities catalog.

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-25079

generic

D-Link Technical Support

https://support.dlink.com/productinfo.aspx?m=DCS-2530L

generic

https://twitter.com/Dogonsecurity/status/1271265152118259712

generic

D-Link Technical Support

https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10180

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-77Command Injection

Data Freshness Timeline

(refreshed 20× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-04 05:11 UTCEG score recompute
2026-06-04 05:11 UTCGHSA enrichment
2026-06-04 00:54 UTCEG score recompute
2026-06-04 00:54 UTCGHSA enrichment
2026-06-03 20:37 UTCEG score recompute
2026-06-03 20:37 UTCGHSA enrichment
2026-06-03 19:09 UTCkev_newly_listed
2026-06-03 16:20 UTCEG score recompute
2026-06-03 16:20 UTCGHSA enrichment
2026-06-03 12:03 UTCEG score recompute
2026-06-03 12:03 UTCGHSA enrichment
2026-06-03 07:46 UTCEG score recompute
2026-06-03 07:46 UTCGHSA enrichment
2026-06-03 03:29 UTCEG score recompute
2026-06-03 03:29 UTCGHSA enrichment
2026-06-02 23:12 UTCEG score recompute
2026-06-02 23:12 UTCGHSA enrichment
2026-06-02 20:11 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-02 18:55 UTCEG score recompute

Frequently asked(6)

What is CVE-2020-25079?

CVE-2020-25079 is a high vulnerability published on September 2, 2020. 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.

When was CVE-2020-25079 disclosed?

CVE-2020-25079 was first published in the National Vulnerability Database on September 2, 2020, with the most recent update on November 7, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2020-25079 actively exploited?

Yes. CISA added CVE-2020-25079 to the Known Exploited Vulnerabilities catalog on August 5, 2025, affecting D-Link DCS-2530L and DCS-2670L Devices. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.

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

CVE-2020-25079 has a CVSS v3 base score of 8.8 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.0.

Which products are affected by CVE-2020-25079?

CVE-2020-25079 affects D-Link DCS-2530L and DCS-2670L Devices. The full affected-products list, including version ranges and fixed versions, is shown in the Affected Packages section of this page.

How do I remediate CVE-2020-25079?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2020-25079, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2020-25079

Explore →

Is Your Infrastructure Affected by CVE-2020-25079?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2020-25079

📅 Published

🔄 Last Modified

📋 Advisory Details (4)

Known Exploited Vulnerabilities Catalog | CISA

D-Link Technical Support

D-Link Technical Support

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(6)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2020-25079?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

Advisory Details (4)

Frequently asked(6)

Related CVEs(same CWE)