D-Link DCS-2530L and DCS-2670L Command Injection Vulnerability
Description
D-Link DCS-2530L and DCS-2670L devices contains a command injection vulnerability in the cgi-bin/ddns_enc.cgi. The impacted products could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization.
What to do
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
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Details
- Vendor
- D-Link
- Product
- D-Link DCS-2530L / DCS-2670L
- CVE
- CVE-2020-25079
- Affected versions
- DCS-2530L: up to 1.05.05 (before 1.06.01 Hotfix) — fixed in 1.06.01 Hotfix
DCS-2670L: up to 2.02 (before 2.03.00) — fixed in 2.03.00
DCS-4603: before 1.04.02 — fixed in 1.04.02
DCS-4622: before 2.01.10 — fixed in 2.01.10
DCS-4701E: before 2.03.01 — fixed in 2.03.01
DCS-4703E: before 1.03.04 — fixed in 1.03.04
DCS-4705E: before 1.03.02 — fixed in 1.03.02
DCS-4802E: before 2.01.01 — fixed in 2.01.01
DCS-P703: all versions (from the advisory and NVD; check the exact builds in the official advisory) - CVSS score
- 8.8
- Actively exploited
- Yes, listed in the CISA Known Exploited Vulnerabilities catalog
- CISA due date
- August 26, 2025 (deadline for US federal agencies: a good benchmark for you too)
- Source
- CISA KEV – original advisory
- Published
- August 5, 2025
The description and the recommended action are quoted from the public advisory; severity, exploitation status and affected versions are compiled automatically from public sources and may contain errors. The vendor's original advisory prevails: check it before taking action. This information is provided without warranty and does not replace a professional assessment.