CVE-2020-37230

HIGHNVD 7.87.8—
EchelonGraph scoreMEDIUM confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2026-05-16. NVD baseline CVSS 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 3 sources updated this weekElevated
7.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.8Exploit: Elevated riskExposed: 0

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

Syncplify.me Server! 5.0.37 contains an unquoted service path vulnerability in the SMWebRestServicev5 service that allows local attackers to escalate privileges by exploiting the unquoted binary path. Attackers can insert a malicious executable into the service path and execute it with LocalSystem privileges when the service restarts or the system reboots.

CVSS v3
7.8
EG Score
7.8(medium)
EG Risk
51(Track*)
EG Risk 51/100SSVC: 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
Severity78% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Watch closely — could escalate to Attend.
EPSS PROB
0%
EPSS %ILE
2%
KEV
Not listed

Published

May 16, 2026

Last Modified

May 18, 2026

Advisory Details (3)

Auto-updated May 16, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic

Syncplify.me Server! 5.0.37 Unquoted Service Path Privilege Escalation | Advisories | VulnCheck

https://www.vulncheck.com/advisories/syncplify-me-server-unquoted-service-path-privilege-escalation
generic

Secure File Transfer Software | Enterprise Secure File Transfer Solution

https://www.syncplify.me/
generic🟡 PoC Available

Syncplify.me Server! 5.0.37 - 'SMWebRestServicev5' Unquoted Service Path - Windows local Exploit

https://www.exploit-db.com/exploits/49009

Vendor Advisories for CVE-2020-37230(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 10× in last 7d / 67× 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 242 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2020-37230?
CVE-2020-37230 is a high vulnerability published on May 16, 2026. Syncplify.me Server! 5.0.37 contains an unquoted service path vulnerability in the SMWebRestServicev5 service that allows local attackers to escalate privileges by exploiting the unquoted binary path. Attackers can insert a malicious executable into the service path and execute it with LocalSystem…
When was CVE-2020-37230 disclosed?
CVE-2020-37230 was first published in the National Vulnerability Database on May 16, 2026, with the most recent update on May 18, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2020-37230 actively exploited?
CVE-2020-37230 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 98.4% of all scored CVEs.
What is the CVSS score of CVE-2020-37230?
CVE-2020-37230 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2020-37230?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2020-37230, 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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