The version of Azul Zulu installed on the remote host is 6 prior to 6.41.0.12 / 7 prior to 7.47.0.14 / 8 prior to 8.55.0.14 / 11 prior to 11.49.14 / 13 prior to 13.41.12 / 15 prior to 15.33.12 / 16 prior to 16.32.16. It is, therefore, affected by multiple vulnerabilities as referenced in the 2021-07-20 advisory.

  - Vulnerability in the Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component:
    Hotspot). Supported versions that are affected are Java SE: 8u291, 11.0.11, 16.0.1; Oracle GraalVM     Enterprise Edition: 20.3.2 and 21.1.0. Difficult to exploit vulnerability allows unauthenticated attacker     with network access via multiple protocols to compromise Java SE, Oracle GraalVM Enterprise Edition.
    Successful attacks require human interaction from a person other than the attacker. Successful attacks of     this vulnerability can result in takeover of Java SE, Oracle GraalVM Enterprise Edition. Note: This     vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start     applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the     internet) and rely on the Java sandbox for security. This vulnerability does not apply to Java     deployments, typically in servers, that load and run only trusted code (e.g., code installed by an     administrator). (CVE-2021-2388)

  - Vulnerability in the Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component:
    Networking). Supported versions that are affected are Java SE: 7u301, 8u291, 11.0.11, 16.0.1; Oracle     GraalVM Enterprise Edition: 20.3.2 and 21.1.0. Difficult to exploit vulnerability allows unauthenticated     attacker with network access via multiple protocols to compromise Java SE, Oracle GraalVM Enterprise     Edition. Successful attacks require human interaction from a person other than the attacker. Successful     attacks of this vulnerability can result in unauthorized read access to a subset of Java SE, Oracle     GraalVM Enterprise Edition accessible data. Note: This vulnerability applies to Java deployments,     typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load     and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for     security. This vulnerability does not apply to Java deployments, typically in servers, that load and run     only trusted code (e.g., code installed by an administrator). (CVE-2021-2341)

  - Vulnerability in the Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component:
    Library). Supported versions that are affected are Java SE: 7u301, 8u291, 11.0.11, 16.0.1; Oracle GraalVM     Enterprise Edition: 20.3.2 and 21.1.0. Easily exploitable vulnerability allows unauthenticated attacker     with network access via multiple protocols to compromise Java SE, Oracle GraalVM Enterprise Edition.
    Successful attacks require human interaction from a person other than the attacker. Successful attacks of     this vulnerability can result in unauthorized update, insert or delete access to some of Java SE, Oracle     GraalVM Enterprise Edition accessible data. Note: This vulnerability applies to Java deployments,     typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load     and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for     security. This vulnerability does not apply to Java deployments, typically in servers, that load and run     only trusted code (e.g., code installed by an administrator). (CVE-2021-2369)

  - Vulnerability in the Java SE product of Oracle Java SE (component: JNDI). The supported version that is     affected is Java SE: 7u301. Difficult to exploit vulnerability allows unauthenticated attacker with     network access via multiple protocols to compromise Java SE. Successful attacks of this vulnerability can     result in unauthorized ability to cause a partial denial of service (partial DOS) of Java SE. Note: This     vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start     applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the     internet) and rely on the Java sandbox for security. This vulnerability can also be exploited by using     APIs in the specified Component, e.g., through a web service which supplies data to the APIs.
    (CVE-2021-2432)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Detections

Analytics

Azul Zulu Java Multiple Vulnerabilities (2021-07-20)

high Nessus Plugin ID 153989

Version 1.10

Version 1.9

Version 1.8

Version 1.7

Version 1.6

Version 1.5

Version 1.10 Sep 10, 2026, 10:27 PM Detection (updated detection logic) Plugin Feed: 202609102227
Version 1.9 Sep 10, 2026, 3:20 PM CVSS metrics ("CVSSv3 score" set to 7.5) CVSS metrics ("CVSSv3 vector" set to "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H") CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:U/RL:OF/RC:C") CVSS temporal metrics ("CVSSv3 temporal vector" set to "CVSS:3.0/E:U/RL:O/RC:C") CVSSv3 severity (based on CVE-2021-2432, severity increased from "Low" to "High") Detection (updated detection logic) Plugin metadata Plugin Feed: 202609101520
Version 1.8 Sep 30, 2025, 5:08 PM CVSSv3 score source (changed from "CVE-2021-2388" to "CVE-2021-2432") CVSSv3 severity (based on CVE-2021-2432, severity decreased from "High" to "Low") CVSS metrics ("CVSSv3 vector" set to "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L") CVSS metrics ("CVSSv3 score" set to 3.7) Plugin Feed: 202509301708
Version 1.7 Sep 27, 2025, 7:42 AM Plugin metadata (Updated CVSSv3 Score Source) Plugin Feed: 202509270742
Version 1.6 May 28, 2025, 9:47 AM CVSS metrics ("CVSSv3 score" set to 3.7) CVSS metrics ("CVSSv3 vector" set to "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L") CVSSv3 severity (based on CVE-2021-2432, severity decreased from "High" to "Low") CVSSv3 score source (set to "CVE-2021-2432") Plugin Feed: 202505280947
Version 1.5 Nov 28, 2023, 2:15 PM CVSS temporal metrics ("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") Exploit attributes ("Exploit available" set to "True". "Exploitability ease" changed from "No known exploits are available" to "Exploits are available") Plugin Feed: 202311281415