CVE & CISA-KEV Catalog

CVE-2017-7440

MEDIUM
6.5
CVSS v3
NVD

Description

Kerio Connect 8.0.0 through 9.2.2, and Kerio Connect Client desktop application for Windows and Mac 9.2.0 through 9.2.2, when e-mail preview is enabled, allows remote attackers to conduct clickjacking attacks via a crafted e-mail message.

CWE-1021

How to fix

No published remediation has been found for this vulnerability's affected products yet.

Mitigation guidance may be in the linked vendor advisories in the References section below.

CVSS v3 Vector

Exploitability

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged

Impact

ConfidentialityNone
IntegrityHigh
AvailabilityNone

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

Exploit Intelligence

0.93%probability of exploitation in 30 days
56thpercentile

Moderate risk: more likely to be exploited than 56% of all known CVEs.

References

Patch1
Embed a live status badge for CVE-2017-7440
CVE-2017-7440 severity badge

Markdown

[![CVE-2017-7440](https://tridentstack.com/cve/badge/CVE-2017-7440.svg)](https://tridentstack.com/cve/CVE-2017-7440)

HTML

<a href="https://tridentstack.com/cve/CVE-2017-7440"><img src="https://tridentstack.com/cve/badge/CVE-2017-7440.svg" alt="CVE-2017-7440"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-13.