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
Trending — 4 sources updated this weekExploited 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: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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
9.0(high)
EG Risk
96(Attend)
EG Risk 96/100SSVC: Attend

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%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
98%
EPSS %ILE
100%
KEV
⚠ Exploited

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 53× in last 7d / 206× 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 597 total refreshes for this CVE.

  1. 2026-08-21 16:49 UTCCISA KEV update
  2. 2026-08-21 15:59 UTCGHSA enrichment
  3. 2026-08-21 12:21 UTCGHSA enrichment
  4. 2026-08-21 08:43 UTCGHSA enrichment
  5. 2026-08-21 05:05 UTCGHSA enrichment
  6. 2026-08-21 01:26 UTCGHSA enrichment
  7. 2026-08-20 21:48 UTCGHSA enrichment
  8. 2026-08-20 18:10 UTCGHSA enrichment
  9. 2026-08-20 17:06 UTCCISA KEV update
  10. 2026-08-20 14:31 UTCGHSA enrichment
  11. 2026-08-20 10:53 UTCGHSA enrichment
  12. 2026-08-20 07:15 UTCGHSA enrichment
  13. 2026-08-20 03:37 UTCGHSA enrichment
  14. 2026-08-19 23:58 UTCGHSA enrichment
  15. 2026-08-19 20:20 UTCEG score recompute
  16. 2026-08-19 20:20 UTCGHSA enrichment
  17. 2026-08-19 17:33 UTCCISA KEV update
  18. 2026-08-19 17:00 UTCEPSS rescore
  19. 2026-08-19 16:42 UTCGHSA enrichment
  20. 2026-08-19 13:02 UTCGHSA enrichment
  21. 2026-08-19 09:18 UTCGHSA enrichment
  22. 2026-08-19 05:40 UTCGHSA enrichment
  23. 2026-08-19 02:01 UTCGHSA enrichment
  24. 2026-08-18 22:22 UTCGHSA enrichment
  25. 2026-08-18 18:44 UTCGHSA enrichment
Show 75 more
  1. 2026-08-18 16:58 UTCCISA KEV update
  2. 2026-08-18 15:04 UTCGHSA enrichment
  3. 2026-08-18 11:25 UTCGHSA enrichment
  4. 2026-08-18 07:46 UTCGHSA enrichment
  5. 2026-08-18 04:08 UTCGHSA enrichment
  6. 2026-08-18 00:29 UTCGHSA enrichment
  7. 2026-08-17 20:48 UTCGHSA enrichment
  8. 2026-08-17 17:10 UTCGHSA enrichment
  9. 2026-08-17 13:56 UTCCISA KEV update
  10. 2026-08-17 13:31 UTCGHSA enrichment
  11. 2026-08-17 09:52 UTCGHSA enrichment
  12. 2026-08-17 06:14 UTCGHSA enrichment
  13. 2026-08-17 02:36 UTCGHSA enrichment
  14. 2026-08-16 22:58 UTCGHSA enrichment
  15. 2026-08-16 19:20 UTCGHSA enrichment
  16. 2026-08-16 15:41 UTCGHSA enrichment
  17. 2026-08-16 12:02 UTCGHSA enrichment
  18. 2026-08-16 08:24 UTCGHSA enrichment
  19. 2026-08-16 04:46 UTCGHSA enrichment
  20. 2026-08-16 01:08 UTCGHSA enrichment
  21. 2026-08-15 21:30 UTCGHSA enrichment
  22. 2026-08-15 17:52 UTCGHSA enrichment
  23. 2026-08-15 14:14 UTCGHSA enrichment
  24. 2026-08-15 10:35 UTCGHSA enrichment
  25. 2026-08-15 06:57 UTCGHSA enrichment
  26. 2026-08-15 03:19 UTCGHSA enrichment
  27. 2026-08-14 23:41 UTCGHSA enrichment
  28. 2026-08-14 20:03 UTCGHSA enrichment
  29. 2026-08-14 16:25 UTCGHSA enrichment
  30. 2026-08-14 12:47 UTCGHSA enrichment
  31. 2026-08-14 09:09 UTCGHSA enrichment
  32. 2026-08-14 05:31 UTCGHSA enrichment
  33. 2026-08-14 01:52 UTCGHSA enrichment
  34. 2026-08-13 22:14 UTCEG score recompute
  35. 2026-08-13 22:14 UTCGHSA enrichment
  36. 2026-08-13 21:57 UTCEPSS rescore
  37. 2026-08-13 18:36 UTCGHSA enrichment
  38. 2026-08-13 14:58 UTCGHSA enrichment
  39. 2026-08-13 11:20 UTCGHSA enrichment
  40. 2026-08-13 07:42 UTCGHSA enrichment
  41. 2026-08-13 04:04 UTCGHSA enrichment
  42. 2026-08-13 00:26 UTCGHSA enrichment
  43. 2026-08-12 20:48 UTCGHSA enrichment
  44. 2026-08-12 17:10 UTCGHSA enrichment
  45. 2026-08-12 13:32 UTCGHSA enrichment
  46. 2026-08-12 09:54 UTCGHSA enrichment
  47. 2026-08-12 06:15 UTCGHSA enrichment
  48. 2026-08-12 02:37 UTCGHSA enrichment
  49. 2026-08-11 22:59 UTCGHSA enrichment
  50. 2026-08-11 19:32 UTCCISA KEV update
  51. 2026-08-11 19:21 UTCGHSA enrichment
  52. 2026-08-11 15:43 UTCGHSA enrichment
  53. 2026-08-11 12:04 UTCGHSA enrichment
  54. 2026-08-11 08:26 UTCGHSA enrichment
  55. 2026-08-11 04:48 UTCGHSA enrichment
  56. 2026-08-11 01:10 UTCGHSA enrichment
  57. 2026-08-10 21:32 UTCGHSA enrichment
  58. 2026-08-10 17:53 UTCGHSA enrichment
  59. 2026-08-10 14:15 UTCGHSA enrichment
  60. 2026-08-10 10:36 UTCGHSA enrichment
  61. 2026-08-10 06:58 UTCGHSA enrichment
  62. 2026-08-10 03:20 UTCGHSA enrichment
  63. 2026-08-09 23:42 UTCGHSA enrichment
  64. 2026-08-09 20:04 UTCGHSA enrichment
  65. 2026-08-09 16:26 UTCGHSA enrichment
  66. 2026-08-09 12:48 UTCGHSA enrichment
  67. 2026-08-09 09:09 UTCGHSA enrichment
  68. 2026-08-09 05:31 UTCGHSA enrichment
  69. 2026-08-09 01:53 UTCGHSA enrichment
  70. 2026-08-08 22:15 UTCGHSA enrichment
  71. 2026-08-08 18:37 UTCGHSA enrichment
  72. 2026-08-08 14:59 UTCGHSA enrichment
  73. 2026-08-08 11:20 UTCGHSA enrichment
  74. 2026-08-08 07:42 UTCGHSA enrichment
  75. 2026-08-08 04:04 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 in the National Vulnerability Database 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 patching attention.
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.
Which products are affected by CVE-2020-25078?
CVE-2020-25078 affects D-Link DCS-2530L and DCS-2670L Devices. The full affected-products list, including version ranges and fixed versions, is shown in the Affected Packages section of this page.
How do I remediate CVE-2020-25078?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2020-25078, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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