SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityAnalyzed

CVE-2020-25079

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

KEVHIGH 8.8EPSS 54.0%

Does this matter?

Known to be exploited in the wild (CISA KEV, CISA remediation deadline 26 August 2025). Treat as an emergency change: patch or isolate now, then hunt for prior compromise.

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 3.1
8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
54.01% probability · 99th percentile
Public exploits
None in Exploit-DB
CISA KEV
Listed 5 August 2025 · due 26 August 2025
Weakness
CWE-77
Affected
dlink/dcs-4703e firmware · dlink/dcs-4705e firmware · dlink/dcs-4802e firmware · dlink/dcs-p703 firmware · dlink/dcs-4603 firmware · dlink/dcs-4622 firmware · dlink/dcs-4701e firmware · dlink/dcs-2530l firmware · dlink/dcs-2670l firmware
Source
cve@mitre.org
EPSS trend
0%28%55%20 September 2026: 54.01%26 October 2026: 54.01%20 September 202626 October 2026

EPSS moved from 54.0% on 20 September 2026 to 54.0% on 26 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

CISA notes

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. https://support.dlink.com/productinfo.aspx?m=DCS-2530L ; https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10180 ; https://nvd.nist.gov/vuln/detail/CVE-2020-25079

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.