Ubuntu 16.04 ESM / 18.04 LTS / 20.04 LTS : Apache Log4j vulnerabilities (USN-5998-1)

critical Nessus Plugin ID 173949

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Version 1.4 Sep 4, 2025, 5:30 PM CVSS metrics ("Cvssv4 score" set to 0.0) CVSSv2 severity (based on None, severity decreased from "High" to "Low") Detection (updated detection logic) Plugin Feed: 202509041730
Version 1.3 Aug 28, 2024, 7:43 PM CVSS metrics ("Cvssv4 score" set to 0.0) CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:POC/RL:OF/RC:C") CVSS temporal metrics ("CVSSv3 temporal vector" set to "CVSS:3.0/E:P/RL:O/RC:C") CVSSv2 severity (based on None, severity decreased from "High" to "Low") Detection (updated detection logic) Plugin metadata Plugin Feed: 202408281943
Version 1.2 Oct 16, 2023, 9:38 PM Detection Plugin Feed: 202310162138
Version 1.1 Apr 19, 2023, 2:07 PM CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:F/RL:OF/RC:C". "CVSSv2 temporal vector" set to "CVSS2#E:F/RL:OF/RC:C". "CVSSv2 temporal vector" set to "CVSS2#E:F/RL:OF/RC:C". "CVSSv2 temporal vector" set to "CVSS2#E:F/RL:OF/RC:C". "CVSSv3 temporal vector" set to "CVSS:3.0/E:F/RL:O/RC:C". "CVSSv3 temporal vector" set to "CVSS:3.0/E:F/RL:O/RC:C". "CVSSv3 temporal vector" set to "CVSS:3.0/E:F/RL:O/RC:C") Exploit attributes ("Exploit available" set to "True". "Exploit available" set to "True". "Exploit available" set to "True". "Exploit available" set to "True". "Exploitability ease" changed from "No known exploits are available" to "Exploits are available". "Exploitability ease" changed from "No known exploits are available" to "Exploits are available". "Exploitability ease" changed from "No known exploits are available" to "Exploits are available") Plugin Feed: 202304191407
Version 1.1 Oct 16, 2023, 7:25 PM Detection Plugin Feed: 202310161925
Version 1.0 Apr 6, 2023, 6:58 PM New Plugin Feed: 202304061858

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