Endpoint and Intercept X
CVE-2021-25265: A malicious website could execute code remotely in Sophos Connect Client before version 2.1.
A malicious website could execute code remotely in Sophos Connect Client before version 2.1.
Published
ExploitedNot in CISA KEV
Ransomware useNot reportedPer CISA
SeverityUnknown
EPSS2.0%Chance of exploitation in 30 days
Public exploitNot tracked
FixSee advisory
Automatic summary from the vendor's CVE record. We haven't written a full analysis of this vulnerability yet.
Affected and fixed versions
| Product / branch | Fixed in |
|---|---|
| Sophos Connect Client unspecified to 2.0 | Upgrade past 2.0; see the advisory |
Always confirm against the vendor advisory, which lists every fixed hotfix.
What it is
A malicious website could execute code remotely in Sophos Connect Client before version 2.1.
Sources
KEV status, EPSS score and vendor data refreshed automatically, last on 13 Oct 2026.