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CVE-2020-25079

D-Link — D-Link DCS-2530L and DCS-2670L Command Injection Vulnerability

D-Link · CWE-77 · in CISA KEV since 2025-08-05

KEV since 2025 · listed over a yearCISA KEVActively Exploited
75

EVRS 75 of 100 Urgent

Patch This Cycle

Rank 724 of 2,962 tracked

Raised to the floor for a confirmed exploited vulnerability.

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Why it scores 75

Evidence available: 6 of 7 signals

Listed in the CISA KEV catalog, and an EPSS probability of 0.540.

  • CISA KEVApplied
  • RansomwareDid not apply
  • Vendor exploitationDid not apply
  • EPSSApplied
  • Microsoft Exploitability IndexNot applicable
  • Pre-patch disclosureNo data
  • KEV recencyDid not apply
  • CVSSApplied

The band answers “how soon”, not “how bad”. No data for: Pre-patch disclosure. Why some signals show no data

Fix

Patch or fixed version identified

CISA required action

Fixed in

dcs-4703e firmware: update to 1.03.04 or later | dcs-4705e firmware: update to 1.03.02 or later | dcs-4802e firmware: update to 2.01.01 or later | dcs-4603 firmware: update to 1.04.02 or later | dcs-4622 firmware: update to 2.01.10 or later | dcs-4701e firmware: update to 2.03.01 or later

Affected versions

  • dcs-4703e firmware< 1.03.04
  • dcs-4705e firmware< 1.03.02
  • dcs-4802e firmware< 2.01.01
  • dcs-p703 firmware
  • dcs-4603 firmware< 1.04.02
  • dcs-4622 firmware< 2.01.10
  • dcs-4701e firmware< 2.03.01
  • dcs-2530l firmware<= 1.05.05

+10 more affected products; see the full list at NVD.

Remediation

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Fixed versions from NVD.

Evidence

Each value with its source
MeasureValueSource
CVSS base scoreHow severe the flaw is in itself. It does not say how likely an attack is. 8.8 NVD
FIRST EPSSFIRST's estimate of the chance this is exploited in the next 30 days, and how that ranks against all CVEs. 0.540 (99th pctl) FIRST EPSS
Actively exploitedWhether a source of record has confirmed attacks using it in the wild. Confirmed CISA KEV
Ransomware campaign useWhether CISA has seen ransomware operators use it. Unknown or none CISA KEV
CISA remediation deadlineThe date US federal agencies must have fixed or mitigated it. 2025-08-26 · KEV since 2025 · listed over a year CISA KEV
Public exploit moduleA module existing is not the same as active exploitation. None known Metasploit
EUVD cross-referenceENISA's record: CVSS 8.8 (v3.1), assigned by mitre. Listed ENISA EUVD

Description

NVD

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.

What CISA says to do