CVE-2023-54344 -- CVSS 9.8 Vulnerability Briefing

CVE-2023-54344 | CVSS 9.8 (Critical) | Exploit: No known exploit

What Is It

CVE-2023-54344 is a critical remote code execution vulnerability in Eclipse Equinox OSGi version 3.7.2 and earlier, specifically affecting the framework's console interface which is exposed to network-accessible attackers without requiring authentication.

Technical Detail

The flaw exists in the OSGi console interface of Eclipse Equinox, a widely used implementation of the OSGi framework that underpins many Java-based application servers and enterprise platforms. An unauthenticated remote attacker can send crafted payloads to the console interface to achieve arbitrary command execution on the underlying host system. The vulnerability carries a CVSS score of 9.8, reflecting the combination of network accessibility, no authentication requirement, and full RCE impact with no user interaction needed.

Exploitation Status

No known exploit code has been publicly documented or confirmed as of this writing. This vulnerability is not listed in the CISA Known Exploited Vulnerabilities catalog. While the attack surface is significant given the prevalence of Eclipse Equinox in enterprise Java environments, there is no confirmed in-the-wild exploitation or public proof-of-concept at this time.

Who Is Targeting This

No specific threat actor attribution at this time. No campaigns or targeted sectors have been associated with this vulnerability in available intelligence reporting.

What To Do

Organizations should audit their environments for any deployments of Eclipse Equinox OSGi at version 3.7.2 or earlier and prioritize upgrading to a patched release. Given the critical CVSS score and unauthenticated RCE nature of the flaw, this should be treated as a high-priority remediation item even in the absence of confirmed active exploitation. As an immediate workaround, restrict network access to the Equinox OSGi console interface using firewall rules or network segmentation, ensuring the console port is not exposed to untrusted networks or the public internet. Organizations running application servers or platforms built on Eclipse Equinox, such as Eclipse IDE-based servers or OSGi container deployments, should verify component versions and apply vendor-supplied patches as they become available.