CVE-2020-25078
An issue was discovered on D-Link DCS-2530L before 1.06.01 Hotfix and DCS-2670L through 2.02...
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2020-25078- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:P/I:N/A:N - Updated
- 2026-11-02
CVE List
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.
- Record
CVE-2020-25078- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
EUVDEUVD-2020-17770
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.
- Record
EUVD-2020-17770- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-858v-pcfh-p8xg
An issue was discovered on D-Link DCS-2530L before 1.06.01 Hotfix and DCS-2670L through 2.02...
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.
- Record
GHSA-858v-pcfh-p8xg- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
CISA KEV No score
D-Link DCS-2530L and DCS-2670L Devices Unspecified Vulnerability
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.
- Record
CVE-2020-25078- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| PoC in GitHub | MzzdToT/CVE-2020-25078 | 2021-03-30 |
| PoC in GitHub | chinaYozz/CVE-2020-25078 | 2021-10-15 |
| PoC in GitHub | flags-alt/abyss-c2 | 2026-05-20 |
| Nuclei | D-Link DCS-2530L/DCS-2670L - Administrator Password Disclosure |
History
| Recorded | Changed | Sources |
|---|---|---|
| exploitation, exploits | ||
| first indexed | CVE List, EUVD, GitHub Advisories, CISA KEV, Nuclei, NVD, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-25078 is a high vulnerability (CVSS 7.5) in D-link Dcs-2530l And Dcs-2670l Devices, published September 2, 2020. CISA lists it as known to be exploited, since August 5, 2025. EUVD reports exploitation since August 5, 2025. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 97.5%, the 99th percentile. No source names a fixed version.
References
supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10180
twitter.com/Dogonsecurity/status/1273251236167516161
support.dlink.com/productinfo.aspx?m=DCS-2530L
cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-25078
nvd.nist.gov/vuln/detail/CVE-2020-25078
github.com/advisories/GHSA-858v-pcfh-p8xg