CVE-2020-37246

MEDIUMNVD 6.26.2
EchelonGraph scoreMEDIUM confidence

“—” beside the score: it is equal to NVD's CVSS score.

Score 6.2 from GitHub Security Advisory published 2026-05-16. NVD baseline CVSS 6.2; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: EPSS, GitHub Security Advisory, NVD CVSS v3
Elevated
6.2EG
EchelonGraph verdictPlan mitigationRemediate within your standard update timelines (the SSVC decision on this page).
  • CISA's Vulnrichment rates exploitation as PoC; EchelonGraph holds no exploit-code reference for it
CISA-KEV: Not listedEPSS PROB: 0.7%CVSS: 6.2Exploit: No code on recordExposed services: Not assessed

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

Supsystic Backup 2.3.9 contains a local file inclusion vulnerability that allows unauthenticated attackers to read and delete arbitrary files by manipulating the download path parameter. Attackers can modify the download parameter in admin.php requests with directory traversal sequences to access sensitive files like /etc/passwd or delete files via the removeAction parameter.

CVSS v3
6.2
EG Score
6.2MEDIUMmedium confidence
EG Risk
44
EG Risk 44/100

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 (value × EchelonGraph’s weight)
Severity62% × 45%
The EG Score, 6.2 of 10.
Exploitation40% × 40%
EchelonGraph's fixed weight for EG-KEV Tier 3 (Elevated): a constant, not a probability.
Automatability0% × 15%
CISA's SSVC Automatable value: no (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at low or medium mission impact; Track* at high (mission-essential systems).
Exploitation public PoC (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.
EPSS PROB
0.7%
EPSS %ILE
50th
KEV
Not listed

SSVC (CISA's decision table, applied by EchelonGraph)Track at low or medium mission impact; Track* at high (mission-essential systems).

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.

Exploitation public PoC (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

BOD 26-04 (CISA's remediation timeline, Table 1)60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.

In CISA KEV no (CISA's KEV catalog) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

Published

May 16, 2026

Last Modified

September 29, 2026

Advisory Details (3)

Auto-updated May 16, 2026
No fix on record yet.
Web page

WordPress Plugin Supsystic Backup 2.3.9 Local File Inclusion | Advisories | VulnCheck

https://www.vulncheck.com/advisories/wordpress-plugin-supsystic-backup-local-file-inclusion
Web page

WordPress Plugin Supsystic Backup 2.3.9 - Local File Inclusion - PHP webapps Exploit

https://www.exploit-db.com/exploits/49545
Web page

Supsystic

https://supsystic.com/

Vendor Advisories for CVE-2020-37246(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 9× in last 7d / 28× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. 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. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

Showing the most recent 99 of 253 refreshes on record for this CVE.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. 1 repeat row among the latest 100 is merged into the row it repeats. The 154 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-12 19:35 UTCEG score recompute
  2. 2026-10-12 16:29 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  3. 2026-10-11 23:58 UTCEG score recompute
  4. 2026-10-11 13:43 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  5. 2026-10-10 19:56 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  6. 2026-10-09 20:04 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  7. 2026-10-08 16:38 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  8. 2026-10-07 23:44 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  9. 2026-10-06 15:13 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  10. 2026-10-05 17:39 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  11. 2026-10-04 23:18 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  12. 2026-10-03 14:22 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  13. 2026-09-30 14:59 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  14. 2026-09-29 15:14 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  15. 2026-09-29 10:14 UTCEG score recompute
  16. 2026-09-29 10:14 UTCGHSA enrichmentGHSA-chqh-hjcp-r64g · GitHub CVSS 6.2
  17. 2026-09-27 13:41 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  18. 2026-09-26 15:54 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  19. 2026-09-24 14:00 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  20. 2026-09-22 14:43 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  21. 2026-09-21 20:28 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  22. 2026-09-20 20:11 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  23. 2026-09-19 15:37 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  24. 2026-09-18 19:23 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  25. 2026-09-17 19:22 UTCEPSS rescoreEPSS 0.7% · 50th percentile
Show 74 more
  1. 2026-09-16 14:04 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  2. 2026-09-15 03:06 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  3. 2026-09-13 16:43 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  4. 2026-09-12 14:57 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  5. 2026-09-11 09:32 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  6. 2026-09-08 21:56 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  7. 2026-09-07 15:57 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  8. 2026-09-06 13:44 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  9. 2026-09-05 15:24 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  10. 2026-09-04 13:57 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  11. 2026-09-04 05:03 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  12. 2026-09-02 14:08 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  13. 2026-09-01 03:32 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  14. 2026-08-30 19:14 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  15. 2026-08-30 01:18 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  16. 2026-08-27 14:21 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  17. 2026-08-26 14:42 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  18. 2026-08-25 13:45 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  19. 2026-08-23 17:24 UTCEG score recompute
  20. 2026-08-23 17:24 UTCGHSA enrichmentGHSA-chqh-hjcp-r64g · GitHub CVSS 6.2
  21. 2026-08-22 00:54 UTCEG score recompute
  22. 2026-08-22 00:54 UTCGHSA enrichmentGHSA-chqh-hjcp-r64g · GitHub CVSS 6.2
  23. 2026-08-21 23:45 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  24. 2026-08-20 22:52 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  25. 2026-08-20 19:14 UTCEG score recompute
  26. 2026-08-20 19:14 UTCGHSA enrichmentGHSA-chqh-hjcp-r64g · GitHub CVSS 6.2
  27. 2026-08-19 17:00 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  28. 2026-08-18 13:44 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  29. 2026-08-17 13:43 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  30. 2026-08-17 10:11 UTCEG score recompute
  31. 2026-08-17 10:11 UTCGHSA enrichmentGHSA-chqh-hjcp-r64g · GitHub CVSS 6.2
  32. 2026-08-16 14:52 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  33. 2026-08-16 03:43 UTCEG score recompute
  34. 2026-08-16 03:43 UTCGHSA enrichmentGHSA-chqh-hjcp-r64g · GitHub CVSS 6.2
  35. 2026-08-16 02:11 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  36. 2026-08-15 01:26 UTCEPSS rescoreEPSS 0.7% · 48th percentile
  37. 2026-08-14 02:16 UTCEG score recompute
  38. 2026-08-14 02:16 UTCGHSA enrichmentGHSA-chqh-hjcp-r64g · GitHub CVSS 6.2
  39. 2026-08-13 21:57 UTCEPSS rescoreEPSS 0.7% · 48th percentile
  40. 2026-08-12 14:43 UTCEG score recompute
  41. 2026-08-12 14:43 UTCGHSA enrichmentGHSA-chqh-hjcp-r64g · GitHub CVSS 6.2
  42. 2026-08-12 13:47 UTCEPSS rescoreEPSS 0.7% · 48th percentile
  43. 2026-08-11 10:43 UTCEG score recompute
  44. 2026-08-11 10:43 UTCGHSA enrichmentGHSA-chqh-hjcp-r64g · GitHub CVSS 6.2
  45. 2026-08-10 08:20 UTCEG score recompute
  46. 2026-08-10 08:20 UTCGHSA enrichmentGHSA-chqh-hjcp-r64g · GitHub CVSS 6.2
  47. 2026-08-09 13:43 UTCEPSS rescoreEPSS 0.7% · 48th percentile
  48. 2026-08-09 05:59 UTCEG score recompute
  49. 2026-08-09 05:59 UTCGHSA enrichmentGHSA-chqh-hjcp-r64g · GitHub CVSS 6.2
  50. 2026-08-08 16:33 UTCEPSS rescoreEPSS 0.7% · 48th percentile
  51. 2026-08-08 03:37 UTCEG score recompute
  52. 2026-08-08 03:37 UTCGHSA enrichmentGHSA-chqh-hjcp-r64g · GitHub CVSS 6.2
  53. 2026-08-07 16:23 UTCEPSS rescoreEPSS 0.7% · 48th percentile
  54. 2026-08-07 01:16 UTCEG score recompute
  55. 2026-08-07 01:16 UTCGHSA enrichmentGHSA-chqh-hjcp-r64g · GitHub CVSS 6.2
  56. 2026-08-06 13:43 UTCEPSS rescoreEPSS 0.7% · 48th percentile
  57. 2026-08-05 21:28 UTCEG score recompute
  58. 2026-08-05 21:28 UTCGHSA enrichmentGHSA-chqh-hjcp-r64g · GitHub CVSS 6.2
  59. 2026-08-04 15:06 UTCEPSS rescoreEPSS 0.7% · 48th percentile
  60. 2026-08-04 10:34 UTCEPSS rescoreEPSS 0.7% · 48th percentile
  61. 2026-08-03 23:35 UTCEG score recompute
  62. 2026-08-03 23:35 UTCGHSA enrichmentGHSA-chqh-hjcp-r64g · GitHub CVSS 6.2
  63. 2026-08-02 21:08 UTCEG score recompute
  64. 2026-08-02 21:08 UTCGHSA enrichmentGHSA-chqh-hjcp-r64g · GitHub CVSS 6.2
  65. 2026-08-02 02:23 UTCEPSS rescoreEPSS 0.7% · 48th percentile
  66. 2026-08-01 18:46 UTCEG score recompute
  67. 2026-08-01 18:46 UTCGHSA enrichmentGHSA-chqh-hjcp-r64g · GitHub CVSS 6.2
  68. 2026-08-01 04:12 UTCEPSS rescoreEPSS 0.7% · 48th percentile
  69. 2026-07-30 16:25 UTCEPSS rescoreEPSS 0.7% · 48th percentile
  70. 2026-07-30 01:27 UTCEPSS rescoreEPSS 0.7% · 48th percentile
  71. 2026-07-28 15:33 UTCEPSS rescoreEPSS 0.7% · 48th percentile
  72. 2026-07-26 14:51 UTCEPSS rescoreEPSS 0.7% · 48th percentile
  73. 2026-07-25 14:15 UTCEPSS rescoreEPSS 0.7% · 48th percentile
  74. 2026-07-24 14:14 UTCEPSS rescoreEPSS 0.7% · 48th percentile

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2020-37246?
CVE-2020-37246 is a medium-severity vulnerability; its CVE record was published on May 16, 2026. Supsystic Backup 2.3.9 contains a local file inclusion vulnerability that allows unauthenticated attackers to read and delete arbitrary files by manipulating the download path parameter. Attackers can modify the download parameter in admin.php requests with directory traversal sequences to access…
When was the CVE record for CVE-2020-37246 published?
The CVE record for CVE-2020-37246 was published on May 16, 2026. That is the record's publication date; the vulnerability itself may have been made public earlier. EchelonGraph's copy of the record carries a last-modified date of September 29, 2026; the record at its source may have been updated since.
Is CVE-2020-37246 actively exploited?
CVE-2020-37246 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.7% probability of exploitation in the next 30 days (50th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2020-37246?
CVE-2020-37246 has a CVSS v3 base score of 6.2 (NVD).
How do I remediate CVE-2020-37246?
No fix for CVE-2020-37246 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2020-37246 are linked in the Vendor Advisories panel on this page.

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