Security Digest · Vulnerability record · Known exploited
CVE-2020-25078: D-Link DCS-2530L and DCS-2670L Devices Unspecified Vulnerability
Exploited in the wild (CISA KEV). An issue was discovered on D-Link DCS-2530L before 1.06.01 Hotfix and DCS-2670L through 2.02 devices.
CISA KEV · added 2025-08-05 CVSS 7.5 High EPSS 97.5% · p99.9
Should you act?
Exploited: patch now if you run it
CISA has confirmed exploitation in the wild. This signal is computed from CISA KEV, EPSS and CVSS data; it is not an editorial verdict.
- Yes, if you run D-Link DCS-2530L and DCS-2670L Devices. CISA added this CVE to its Known Exploited Vulnerabilities catalog on 2025-08-05, which means there is reliable evidence of exploitation in the wild. US federal agencies must remediate by 2025-08-26; treat that as the outer limit, not the target.
- EPSS 97.5%, percentile 99.9: FIRST’s model estimates a 97.5% chance of exploitation activity in the next 30 days, higher than 99.9% of all scored CVEs (very high). EPSS is a probability, not a verdict.
- Remotely reachable with no login and no user interaction. If the vulnerable service is exposed to the internet, prioritize it.
What it is
An issue was discovered on D-Link DCS-2530L before 1.06.01 Hotfix and DCS-2670L through 2.02 devices. The unauthenticated /config/getuser endpoint allows for remote administrator password disclosure.
CISA’s summary
D-Link DCS-2530L and DCS-2670L devices contains an unspecified vulnerability that could allow for remote administrator password disclosure. The impacted products could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization.
Product: D-Link DCS-2530L and DCS-2670L Devices · Assigned by: mitre · Published: 2020-09-02
Affected and fixed versions
| Vendor | Product | Affected versions (per CVE record) |
|---|---|---|
| n/a | n/a | see vendor advisory |
Severity scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| CISA-ADP | 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
- Attack vector: network (remotely reachable)
- Attack complexity: low
- Privileges required: none (no login)
- User interaction: none
- Scope: unchanged
CVSS measures how bad a flaw is if exploited, not how likely exploitation is. Read it next to the exploitation data below.
Exploitation and urgency
- CISA KEV: added 2025-08-05; federal due date 2025-08-26. Known ransomware use: Unknown.
- CISA required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
- CISA SSVC assessment: exploitation active, automatable yes, technical impact partial.
- FIRST EPSS (model of 2026-10-21): 97.51% probability of exploitation activity in the next 30 days; percentile 99.9.
Timeline
- — CVE record published by mitre
- — Added to CISA’s Known Exploited Vulnerabilities catalog
- — CISA remediation deadline for US federal agencies
- — CVE record last updated
Sources and references
Original sources first. Version and fix details should always be confirmed against the vendor or project advisory.
Vendor and project advisories, patches
- Listed in CISA KEV notes (support.dlink.com) support.dlink.com
- Listed in CISA KEV notes (supportannouncement.us.dlink.com) supportannouncement.us.dlink.com
Vulnerability records
- CVE.org record CVE-2020-25078 cve.org
- NVD entry CVE-2020-25078 nvd.nist.gov
Government
Other references from the CVE record and advisory
- twitter.com twitter.com
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