CVE-2023-54342
Critical
Description
Eclipse Equinox OSGi versions 3.8 through 3.18 contain a remote code execution vulnerability in the console interface that allows unauthenticated attackers to execute arbitrary code by exploiting the fork command functionality. Attackers can establish a telnet connection to the OSGi console, perform a telnet handshake, and send fork commands to download and execute malicious Java code, establishing a reverse shell connection.
SeverityCritical
CVSS9.8
Exploit probability—
ProductEquinox OSGi
PublishedMay 5, 2026
First seenMay 5, 2026
Weakness typeCWE-306Missing authentication for critical function
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Eclipse Equinox OSGi | 3.8 ≤ v ≤ 3.18 | — |
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