How severe is CVE-2023-24489?

CVE-2023-24489 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-24489 being actively exploited?

Yes. CVE-2023-24489 is on CISA's Known Exploited Vulnerabilities (KEV) catalog, added on 2023-08-16, which means active exploitation has been confirmed. It should be prioritised for remediation.

What products are affected by CVE-2023-24489?

CVE-2023-24489 affects Citrix Sharefile Storage Zones Controller. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-24489?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Because this CVE is known to be actively exploited, treat remediation as urgent — CISA KEV typically sets a short remediation deadline.

Does CVE-2023-24489 have an EU (EUVD) identifier?

Yes. CVE-2023-24489 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-28507. It is also flagged as exploited in the EUVD (since 2023-08-16).

When was CVE-2023-24489 published?

CVE-2023-24489 was published on 2023-07-10 and last updated on 2026-06-17.

CVE-2023-24489

CVE-2023-24489 is a critical-severity vulnerability in Citrix Sharefile Storage Zones Controller with a CVSS 3.x base score of 9.8. It is listed in CISA's Known Exploited Vulnerabilities (KEV) catalog, confirming it has been exploited in the wild (added 2023-08-16). The underlying weakness is classified as CWE-284.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 95% (100th percentile)
Actively exploited: Yes — listed in CISA KEV (added 2023-08-16)
EU (EUVD) id: EUVD-2023-28507
EU exploitation: Flagged exploited in the ENISA EU Vulnerability Database (since 2023-08-16)
Weakness: CWE-284
Affected product: Citrix Sharefile Storage Zones Controller
Published: 2023-07-10
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2023-24489?: 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.
How severe is CVE-2023-24489?: CVE-2023-24489 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-24489 being actively exploited?: Yes. CVE-2023-24489 is on CISA's Known Exploited Vulnerabilities (KEV) catalog, added on 2023-08-16, which means active exploitation has been confirmed. It should be prioritised for remediation.
What products are affected by CVE-2023-24489?: CVE-2023-24489 affects Citrix Sharefile Storage Zones Controller. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-24489?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Because this CVE is known to be actively exploited, treat remediation as urgent — CISA KEV typically sets a short remediation deadline.
Does CVE-2023-24489 have an EU (EUVD) identifier?: Yes. CVE-2023-24489 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-28507. It is also flagged as exploited in the EUVD (since 2023-08-16).
When was CVE-2023-24489 published?: CVE-2023-24489 was published on 2023-07-10 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:citrix:sharefile_storage_zones_controller:*:*:*:*:*:*:*:*

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