{"id":"CVE-2023-54342","aliases":["EUVD-2023-60563","GHSA-mcvc-q94v-x785","UBUNTU-CVE-2023-54342"],"status":"published","title":"Eclipse Equinox OSGi 3.8-3.18 Console Remote Code Execution","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.","severity":{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00455,"percentile":0.39717,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-306"],"published":"2026-05-05T11:24:48Z","modified":"2026-10-28T19:10:00Z","affected":[{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"eclipse-equinox","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.26-4","4.26-4build1"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"eclipse-equinox","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.29-1","4.29-2"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"eclipse-equinox","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.29-2build1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"eclipse-equinox","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.29-2","4.29-2build1"]}],"products":[{"vendor":"eclipse","product":"equinox osgi"}],"references":[{"url":"https://www.exploit-db.com/exploits/51878","tags":["exploit"]},{"url":"https://www.vulncheck.com/advisories/eclipse-equinox-osgi-console-remote-code-execution","tags":["third-party-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-54342"},{"url":"https://github.com/advisories/GHSA-mcvc-q94v-x785"},{"url":"https://ubuntu.com/security/CVE-2023-54342","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-54342","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2023-54342","title":"Eclipse Equinox OSGi 3.8-3.18 Console Remote Code Execution","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.","status":"published","published":"2026-05-05T11:24:48.303Z","modified":"2026-10-01T21:44:54.782Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical","assessor":"cna"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:35:15.066338Z"}],"euvd":[{"id":"EUVD-2023-60563","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.","status":"published","published":"2026-05-05T11:24:48Z","modified":"2026-10-01T21:44:54Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical"}],"updated_at":"2026-11-02T17:27:43.593551Z"}],"ghsa":[{"id":"GHSA-mcvc-q94v-x785","title":"Eclipse Equinox OSGi versions 3.8 through 3.18 contain a remote code execution vulnerability in...","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.","status":"published","published":"2026-05-05T12:31:38Z","modified":"2026-05-05T12:31:45Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T15:07:54.707151Z"}],"nvd":[{"id":"CVE-2023-54342","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.","status":"published","published":"2026-05-05T12:16:15.65Z","modified":"2026-10-28T19:10:00.193Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:09:27.733183Z"}],"osv":[{"id":"UBUNTU-CVE-2023-54342","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.","status":"published","published":"2026-05-05T12:16:00Z","modified":"2026-10-17T12:56:43.037645494Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"},{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical"}],"updated_at":"2026-11-02T16:54:41.555387Z"}]}}