CISA KEV · Known exploitedCritical

CVE-2023-24489

Citrix Content Collaboration

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
9.8
EPSS
94.7%
99.9% percentile
CISA KEV
Listed
Published
2023.07.11
PRIORITY ASSESSMENT

Immediate review

CISA has listed this vulnerability in the Known Exploited Vulnerabilities catalog.

Known exploitationConfirmed by CISA KEV
Exploit probability94.7%
Technical severityCVSS 9.8

Vulnerability overview

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.

Affected product and versions

Product
Citrix Content Collaboration
Affected versions
< 5.11.24
Fixed versions
5.11.24

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
CISA required action

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

Due date: 2023.09.06
  1. 1
    Identify

    Confirm that Citrix Content Collaboration and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
CWE-284
KEV added
2023.08.16
Ransomware use
미확인
CVE-2023-24489 — Citrix Content Collaboration | SECUFOCUS NOW