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Fencer Intel
critical 9.8

CVE-2023-24489 kev in the critical feed json

A vulnerability has been discovered in the customer-managed ShareFile storage zones controller which, if exploited, could allow an unauthen…

published 3y ago modified 4mo ago also EUVD-2023-28507

cvss
9.8
version 3.1, CNA
cisa kev
Exploited
added 2023-08-16
epss
97.3%
EPSS 97.3% chance of exploitation in 30 days, percentile 99.8%
public exploits
0
none known

Summary

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.

Patch / fix

cisa required action Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

  • Citrix Citrix ShareFile Storage Zones Controller 5.11.24

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Timeline

  1. Published
  2. Added to CISA KEV
  3. CISA patch deadline
  4. CISA SSVC: exploitation active

Known exploited

Added
3y ago
Patch by
2023-09-06 (3y ago)
Ransomware
Not known
Required action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Vendor, product
Citrix, Content Collaboration
CISA name
Citrix Content Collaboration ShareFile Improper Access Control Vulnerability

CISA SSVC

Exploitation
Active, exploited in the wild
Automatable
yes
Technical impact
total
Assessed
last yr.

Exploit prediction

97.34% chance of exploitation in the next 30 days, higher than 99.8% of all scored CVEs (FIRST EPSS, 2026-11-14).

CVSS scores

assigned by version score vector
CNA 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

  • Citrix Citrix ShareFile Storage Zones Controller

Classification

Weakness
Technology feeds

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.