How severe is CVE-2024-52875?

CVE-2024-52875 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-52875 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 29% (98th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-52875?

CVE-2024-52875 affects Gfi Kerio Control. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-52875?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-52875 have an EU (EUVD) identifier?

Yes. CVE-2024-52875 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-46263.

When was CVE-2024-52875 published?

CVE-2024-52875 was published on 2025-01-31 and last updated on 2026-06-17.

CVE-2024-52875

CVE-2024-52875 is a high-severity vulnerability in Gfi Kerio Control with a CVSS 3.x base score of 8.8. Its EPSS exploit-prediction score of 29% places it in the 98th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-113.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 29% (98th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-46263
Weakness: CWE-113
Affected product: Gfi Kerio Control
Published: 2025-01-31
Last modified: 2026-06-17

Description

An issue was discovered in GFI Kerio Control 9.2.5 through 9.4.5. The dest GET parameter passed to the /nonauth/addCertException.cs and /nonauth/guestConfirm.cs and /nonauth/expiration.cs pages is not properly sanitized before being used to generate a Location HTTP header in a 302 HTTP response. This can be exploited to perform Open Redirect or HTTP Response Splitting attacks, which in turn lead to Reflected Cross-Site Scripting (XSS). Remote command execution can be achieved by leveraging the upgrade feature in the admin interface.

Frequently asked questions

What is CVE-2024-52875?: An issue was discovered in GFI Kerio Control 9.2.5 through 9.4.5. The dest GET parameter passed to the /nonauth/addCertException.cs and /nonauth/guestConfirm.cs and /nonauth/expiration.cs pages is not properly sanitized before being used to generate a Location HTTP header in a 302 HTTP response. This can be exploited to perform Open Redirect or HTTP Response Splitting attacks, which in turn lead to Reflected Cross-Site Scripting (XSS). Remote command execution can be achieved by leveraging the upgrade feature in the admin interface.
How severe is CVE-2024-52875?: CVE-2024-52875 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-52875 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 29% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-52875?: CVE-2024-52875 affects Gfi Kerio Control. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-52875?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-52875 have an EU (EUVD) identifier?: Yes. CVE-2024-52875 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-46263.
When was CVE-2024-52875 published?: CVE-2024-52875 was published on 2025-01-31 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:gfi:kerio_control:*:*:*:*:*:*:*:*

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