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CVE-2023-54344 Eclipse CVE debrief

CVE-2023-54344 is a critical remote code execution vulnerability in Eclipse Equinox OSGi versions 3.7.2 and earlier. Attackers can exploit this vulnerability by sending base64-encoded bash commands wrapped in fork directives to the OSGi console port, allowing them to execute arbitrary commands and establish reverse shell connections. This vulnerability has a high impact on affected deployments and requires immediate attention from defenders and administrators responsible for Eclipse Equinox OSGi deployments.

Vendor
Eclipse
Product
Equinox OSGi
CVSS
CRITICAL 9.3
CISA KEV
Not listed in stored evidence
Original CVE published
2026-05-05
Original CVE updated
2026-09-30
Advisory published
2026-05-05
Advisory updated
2026-09-30

Who should care

Defenders and administrators responsible for Eclipse Equinox OSGi deployments should assess exposure and prioritize patching or mitigation. This includes reviewing the affected scope, severity, and vendor guidance to ensure the security of their deployments. They should also review compensating controls for exposed systems and monitor for suspicious activity on the OSGi console port.

Why it matters

CVE-2023-54344 is a critical remote code execution vulnerability in Eclipse Equinox OSGi versions 3.7.2 and earlier, allowing unauthenticated attackers to execute arbitrary commands. Defenders and administrators responsible for Eclipse Equinox OSGi deployments should assess exposure and prioritize patching or mitigation.

  • Potential for unauthenticated remote code execution
  • Possible establishment of reverse shell connections
  • Need for immediate patching or mitigation
  • Potential for exploitation in the wild

Technical summary

CVE-2023-54344 is a critical remote code execution vulnerability in Eclipse Equinox OSGi versions 3.7.2 and earlier. The vulnerability allows unauthenticated attackers to execute arbitrary commands by sending payloads to the console interface. Attackers can connect to the OSGi console port and send base64-encoded bash commands wrapped in fork directives to achieve code execution and establish reverse shell connections.

Defensive priority

High priority for immediate patching or mitigation

Recommended defensive actions

  • Patch or upgrade to a non-vulnerable version of Eclipse Equinox OSGi
  • Restrict access to the OSGi console port
  • Monitor for suspicious activity on the OSGi console port
  • Review compensating controls for exposed systems while remediation is scheduled and verified
  • Check relevant monitoring, detection, and logs for exposed assets that need extra review
  • Track exceptions, retest remediated assets, and close the item only after evidence is documented
  • Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up

Evidence notes

The CVE record and NVD entry provide details on the vulnerability, but do not specify which versions are patched or provide additional exploit details. The vulnerability affects Eclipse Equinox OSGi versions 3.7.2 and earlier, and defenders should verify the affected scope and severity. The CVE Program record and NVD detail page provide source-provided CVE metadata and official vulnerability assessment. However, the exact patched versions are not specified, and defenders need to review the supplied official advisory or CVE record to

Sources and references

Verified primary and authoritative sources

  • CVE-2023-54344 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2023-54344

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2023-54344 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2023-54344

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.