CVE-2025-2975

Name: CVE-2025-2975
Creator: NVD / NIST
Published: 2025-03-31T04:15:17.927+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.1/10EPSS 0.26%

Last modified Jun 17, 2026

CVE-2025-2975 is a medium-severity vulnerability rated 5.1/10 on the CVSS scale. A vulnerability was found in GFI KerioConnect 10.0.6 and classified as problematic. This issue affects some unknown processing of the file Settings/Email/Signature/EditHtmlSource of the component Signature Handler. EPSS estimates a 0.26% chance of exploitation in the next 30 days.

Description

A vulnerability was found in GFI KerioConnect 10.0.6 and classified as problematic. This issue affects some unknown processing of the file Settings/Email/Signature/EditHtmlSource of the component Signature Handler. The manipulation leads to cross site scripting. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS 3.1

5.4/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CVSS 4.0

5.1/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.26%

16.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Gfi	Kerio Connect	10.0.6

References

https://github.com/0xs1ash/poc/blob/main/xss.md#1-stored-xssBroken Link
https://vuldb.com/?ctiid.302027Permissions Required, VDB Entry
https://vuldb.com/?id.302027Third Party Advisory, VDB Entry
https://vuldb.com/?submit.523009Third Party Advisory, VDB Entry

Timeline

Published: Mar 31, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-2975?

How severe is CVE-2025-2975?

CVE-2025-2975 has a CVSS score of 5.1/10 (MEDIUM severity). The EPSS model estimates a 0.26% probability of exploitation in the next 30 days.

How do I fix CVE-2025-2975?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-2975?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST