CVE-2020-25078

CRITICALNVD 7.59.0▲
EchelonGraph scoreHIGH confidence

Score elevated to 9.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2025-08-05), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 7.5 retained for reference. Confidence: HIGH.

Triggered by: CISA KEV (actively exploited)
Sources: cisa_kev, epss, ghsa, nvd
Exploited in the wild
9.0EG
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS PROB: 98%CVSS: 7.5Exploit: cisa kev · ssvc active · epss top5pct · epss high · public exploitExposed services: Not assessed

A fix is available — apply it.

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.

CVSS v3
7.5
EG Score
9.0CRITICALhigh confidence
EG Risk
96
EG Risk 96/100CISA SSVC

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity90% × 45%
Exploitation100% × 40%
Automatability100% × 15%
CISA SSVC: Attend at low or medium mission impact; Act at high (mission-essential systems).
Action: A fix is available. Apply it sooner than your standard update timelines at low or medium mission impact and as soon as possible at high.
EPSS PROB
98%
EPSS %ILE
99th
KEV
⚠ Exploited

CISA SSVCAttend at low or medium mission impact; Act at high (mission-essential systems).

A fix is available. Apply it sooner than your standard update timelines at low or medium mission impact and as soon as possible at high.

Exploitation active (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

September 2, 2020

Last Modified

November 7, 2025

Advisory Details (4)

Auto-updated Jun 5, 2026
⚠️ Active exploitation confirmed. Patch available. Sources: cisa.
cisa Patch Available🔴 Active Exploitation

Known Exploited Vulnerabilities Catalog | CISA

Known Exploited Vulnerabilities Catalog | CISA. Listed in CISA Known Exploited Vulnerabilities catalog.

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-25078
generic

D-Link Technical Support

https://support.dlink.com/productinfo.aspx?m=DCS-2530L
generic
https://twitter.com/Dogonsecurity/status/1273251236167516161
generic

D-Link Technical Support

https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10180

Data Freshness Timeline

(refreshed 47× in last 7d / 227× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 939 total refreshes for this CVE.

  1. 2026-10-05 19:19 UTCGHSA enrichment
  2. 2026-10-05 15:37 UTCGHSA enrichment
  3. 2026-10-05 11:56 UTCGHSA enrichment
  4. 2026-10-05 08:18 UTCGHSA enrichment
  5. 2026-10-05 04:40 UTCGHSA enrichment
  6. 2026-10-05 01:01 UTCGHSA enrichment
  7. 2026-10-04 21:19 UTCGHSA enrichment
  8. 2026-10-04 17:40 UTCGHSA enrichment
  9. 2026-10-04 14:01 UTCGHSA enrichment
  10. 2026-10-04 10:23 UTCGHSA enrichment
  11. 2026-10-04 06:45 UTCGHSA enrichment
  12. 2026-10-04 03:06 UTCGHSA enrichment
  13. 2026-10-03 23:28 UTCGHSA enrichment
  14. 2026-10-03 19:47 UTCGHSA enrichment
  15. 2026-10-03 16:09 UTCGHSA enrichment
  16. 2026-10-03 12:31 UTCGHSA enrichment
  17. 2026-10-03 08:53 UTCGHSA enrichment
  18. 2026-10-03 05:15 UTCGHSA enrichment
  19. 2026-10-03 01:37 UTCGHSA enrichment
  20. 2026-10-02 21:59 UTCGHSA enrichment
  21. 2026-10-02 18:20 UTCGHSA enrichment
  22. 2026-10-02 14:42 UTCGHSA enrichment
  23. 2026-10-02 11:04 UTCGHSA enrichment
  24. 2026-10-02 07:26 UTCGHSA enrichment
  25. 2026-10-02 03:48 UTCGHSA enrichment
Show 75 more
  1. 2026-10-02 00:09 UTCGHSA enrichment
  2. 2026-10-01 20:31 UTCGHSA enrichment
  3. 2026-10-01 16:52 UTCGHSA enrichment
  4. 2026-10-01 13:10 UTCGHSA enrichment
  5. 2026-10-01 09:32 UTCGHSA enrichment
  6. 2026-10-01 05:54 UTCGHSA enrichment
  7. 2026-10-01 02:16 UTCGHSA enrichment
  8. 2026-09-30 22:38 UTCGHSA enrichment
  9. 2026-09-30 19:00 UTCGHSA enrichment
  10. 2026-09-30 15:22 UTCGHSA enrichment
  11. 2026-09-30 11:44 UTCGHSA enrichment
  12. 2026-09-30 08:05 UTCGHSA enrichment
  13. 2026-09-30 04:26 UTCGHSA enrichment
  14. 2026-09-30 00:47 UTCGHSA enrichment
  15. 2026-09-29 21:09 UTCGHSA enrichment
  16. 2026-09-29 17:28 UTCGHSA enrichment
  17. 2026-09-29 13:47 UTCGHSA enrichment
  18. 2026-09-29 10:08 UTCGHSA enrichment
  19. 2026-09-29 06:28 UTCGHSA enrichment
  20. 2026-09-29 02:50 UTCGHSA enrichment
  21. 2026-09-28 23:12 UTCEG score recompute
  22. 2026-09-28 23:12 UTCGHSA enrichment
  23. 2026-09-28 19:31 UTCGHSA enrichment
  24. 2026-09-28 15:50 UTCGHSA enrichment
  25. 2026-09-28 12:11 UTCGHSA enrichment
  26. 2026-09-28 08:32 UTCGHSA enrichment
  27. 2026-09-28 04:54 UTCGHSA enrichment
  28. 2026-09-28 01:16 UTCGHSA enrichment
  29. 2026-09-27 21:51 UTCCISA KEV update
  30. 2026-09-27 21:38 UTCGHSA enrichment
  31. 2026-09-27 18:00 UTCGHSA enrichment
  32. 2026-09-27 14:21 UTCGHSA enrichment
  33. 2026-09-27 10:43 UTCGHSA enrichment
  34. 2026-09-27 07:03 UTCGHSA enrichment
  35. 2026-09-27 03:25 UTCGHSA enrichment
  36. 2026-09-26 23:47 UTCGHSA enrichment
  37. 2026-09-26 20:09 UTCGHSA enrichment
  38. 2026-09-26 16:30 UTCGHSA enrichment
  39. 2026-09-26 12:49 UTCGHSA enrichment
  40. 2026-09-26 09:11 UTCGHSA enrichment
  41. 2026-09-26 05:33 UTCGHSA enrichment
  42. 2026-09-26 01:53 UTCGHSA enrichment
  43. 2026-09-25 22:14 UTCGHSA enrichment
  44. 2026-09-25 19:35 UTCCISA KEV update
  45. 2026-09-25 18:35 UTCGHSA enrichment
  46. 2026-09-25 14:55 UTCCISA KEV update
  47. 2026-09-25 14:54 UTCGHSA enrichment
  48. 2026-09-25 11:16 UTCGHSA enrichment
  49. 2026-09-25 07:38 UTCGHSA enrichment
  50. 2026-09-25 03:59 UTCGHSA enrichment
  51. 2026-09-25 00:22 UTCGHSA enrichment
  52. 2026-09-24 20:43 UTCGHSA enrichment
  53. 2026-09-24 19:31 UTCCISA KEV update
  54. 2026-09-24 17:05 UTCEG score recompute
  55. 2026-09-24 17:05 UTCGHSA enrichment
  56. 2026-09-24 14:00 UTCEPSS rescore
  57. 2026-09-24 14:00 UTCEPSS rescore
  58. 2026-09-24 13:27 UTCGHSA enrichment
  59. 2026-09-24 09:48 UTCGHSA enrichment
  60. 2026-09-24 06:10 UTCGHSA enrichment
  61. 2026-09-24 02:32 UTCGHSA enrichment
  62. 2026-09-23 22:53 UTCGHSA enrichment
  63. 2026-09-23 19:13 UTCGHSA enrichment
  64. 2026-09-23 15:35 UTCGHSA enrichment
  65. 2026-09-23 11:57 UTCGHSA enrichment
  66. 2026-09-23 08:19 UTCGHSA enrichment
  67. 2026-09-23 04:41 UTCGHSA enrichment
  68. 2026-09-23 01:03 UTCGHSA enrichment
  69. 2026-09-22 21:24 UTCGHSA enrichment
  70. 2026-09-22 19:36 UTCCISA KEV update
  71. 2026-09-22 17:46 UTCGHSA enrichment
  72. 2026-09-22 14:08 UTCGHSA enrichment
  73. 2026-09-22 10:29 UTCGHSA enrichment
  74. 2026-09-22 06:50 UTCGHSA enrichment
  75. 2026-09-22 03:12 UTCGHSA enrichment

Publicly available exploits

(3 references)

Working exploit code is in the public domain (2 GitHub PoCs). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • GitHub PoCflags-alt/abyss-c2
    First seen May 20, 2026

    ABYSS C2 — HiSilicon DVR Exploit Framework (CVE-2020-25078). Educational IoT security research platform.

    Open source ↗
  • GitHub PoCMzzdToT/CVE-2020-25078
    First seen Mar 30, 2021

    D-Link DCS系列账号密码信息泄露漏洞，通过脚本获取账号密码，可批量。

    Open source ↗
  • Nucleihttp/cves/2020/CVE-2020-25078.yaml
    First seen Jan 1, 2020

    D-Link DCS-2530L/DCS-2670L - Administrator Password Disclosure

    Open source ↗

Frequently asked(6)

What is CVE-2020-25078?
CVE-2020-25078 is a critical vulnerability published on September 2, 2020. 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.
When was CVE-2020-25078 disclosed?
CVE-2020-25078 was first published on September 2, 2020, with the most recent update on November 7, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2020-25078 actively exploited?
Yes. CISA added CVE-2020-25078 to the Known Exploited Vulnerabilities catalog on August 5, 2025, affecting D-Link DCS-2530L and DCS-2670L Devices. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate attention. A fix is available. Apply it.
What is the CVSS score of CVE-2020-25078?
CVE-2020-25078 has a CVSS v3 base score of 7.5 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.0 (CRITICAL).
Which products are affected by CVE-2020-25078?
CVE-2020-25078 affects D-Link DCS-2530L and DCS-2670L Devices.
How do I remediate CVE-2020-25078?
A fix for CVE-2020-25078 is available: update to the fixed version the vendor names in its advisory.

Dependency Blast Radius

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