CVE-2021-47785

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: HIGH) published 2026-01-16. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 9.8Exploit: Elevated riskExposed: 0

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

Ether MP3 CD Burner 1.3.8 contains a buffer overflow vulnerability in the registration name field that allows remote code execution. Attackers can craft a malicious payload to overwrite SEH handlers and execute a bind shell on port 3110 by exploiting improper input validation.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
60(Track*)
EG Risk 60/100SSVC: Track*

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
Severity98% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Watch closely — could escalate to Attend.
EPSS PROB
1%
EPSS %ILE
59%
KEV
Not listed

Published

January 16, 2026

Last Modified

June 17, 2026

Advisory Details (3)

Auto-updated Sep 22, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

Ether_MP3_CD_Burner 1.3.8 - Buffer Overflow (SEH) - Windows local Exploit

https://www.exploit-db.com/exploits/50332
generic

Ether_MP3_CD_Burner 1.3.8 - Buffer Overflow (SEH) | Advisories | VulnCheck

https://www.vulncheck.com/advisories/ethermpcdburner-buffer-overflow-seh
generic

Client Challenge

https://download.cnet.com/mp3avimpegwmvrm-to-audio-cd-burner/3000-2646_4-10658515.html

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 8× in last 7d / 27× 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 161 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2021-47785?
CVE-2021-47785 is a critical vulnerability published on January 16, 2026. Ether MP3 CD Burner 1.3.8 contains a buffer overflow vulnerability in the registration name field that allows remote code execution. Attackers can craft a malicious payload to overwrite SEH handlers and execute a bind shell on port 3110 by exploiting improper input validation.
When was CVE-2021-47785 disclosed?
CVE-2021-47785 was first published in the National Vulnerability Database on January 16, 2026, with the most recent update on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2021-47785 actively exploited?
CVE-2021-47785 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 41.2% of all scored CVEs.
What is the CVSS score of CVE-2021-47785?
CVE-2021-47785 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2021-47785?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-47785, 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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