CVE-2023-24489

CRITICALNVD 9.89.8—
EchelonGraph scoreHIGH confidence

Score elevated to 9.8 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2023-08-16), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 9.8 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
9.8EG
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS PROB: 94%CVSS: 9.8Exploit: 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.

A vulnerability has been discovered in the customer-managed ShareFile storage zones controller which, if exploited, could allow an unauthenticated attacker to remotely compromise the customer-managed ShareFile storage zones controller.

CVSS v3
9.8
EG Score
9.8(high)
EG Risk
99(Act)
EG Risk 99/100SSVC: Act

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%
Exploitation100% × 40%
Automatability100% × 15%
Action: Fix now — active exploitation, automatable, high impact.
EPSS PROB
94%
EPSS %ILE
100%
KEV
⚠ Exploited

Published

July 10, 2023

Last Modified

February 26, 2026

Advisory Details (2)

Auto-updated Jul 27, 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-2023-24489
generic

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https://support.citrix.com/article/CTX559517/sharefile-storagezones-controller-security-update-for-cve202324489

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 34× in last 7d / 182× 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 372 total refreshes for this CVE.

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

Publicly available exploits

(2 references)

Working exploit code is in the public domain (1 GitHub PoC). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • GitHub PoCadhikara13/CVE-2023-24489-ShareFile
    First seen Jul 12, 2023

    This project is a Python script that exploits the CVE-2023-24489 vulnerability in ShareFile. It allows remote command execution on the target server. The script supports both Windows and Linux (On testing) platforms, and it can be used to exploit individual targets or perform mass checking on a list of URLs.

    Open source ↗
  • Nucleihttp/cves/2023/CVE-2023-24489.yaml
    First seen Jan 1, 2023

    Citrix ShareFile StorageZones Controller - Unauthenticated Remote Code Execution

    Open source ↗

Related CVEs(same CWE)

Frequently asked(6)

What is CVE-2023-24489?
CVE-2023-24489 is a critical vulnerability published on July 10, 2023. A vulnerability has been discovered in the customer-managed ShareFile storage zones controller which, if exploited, could allow an unauthenticated attacker to remotely compromise the customer-managed ShareFile storage zones controller.
When was CVE-2023-24489 disclosed?
CVE-2023-24489 was first published in the National Vulnerability Database on July 10, 2023, with the most recent update on February 26, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2023-24489 actively exploited?
Yes. CISA added CVE-2023-24489 to the Known Exploited Vulnerabilities catalog on August 16, 2023, affecting Citrix Content Collaboration. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2023-24489?
CVE-2023-24489 has a CVSS v3 base score of 9.8 (NVD).
Which products are affected by CVE-2023-24489?
CVE-2023-24489 affects Citrix Content Collaboration. 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-2023-24489?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-24489, 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.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2023-24489

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