The remote Windows host is missing security update 5000853 or cumulative update 5000848. It is, therefore, affected by multiple vulnerabilities :

  - A remote code execution vulnerability. An attacker can     exploit this to bypass authentication and execute     unauthorized arbitrary commands. (CVE-2021-26861,     CVE-2021-26877, CVE-2021-26881, CVE-2021-26893,     CVE-2021-26894, CVE-2021-26895, CVE-2021-26897)

  - An elevation of privilege vulnerability. An attacker can     exploit this to gain elevated privileges.
    (CVE-2021-1640, CVE-2021-26862, CVE-2021-26868,     CVE-2021-26872, CVE-2021-26873, CVE-2021-26875,     CVE-2021-26878, CVE-2021-26882, CVE-2021-26898,     CVE-2021-26899, CVE-2021-26901, CVE-2021-27077)

  - A denial of service (DoS) vulnerability. An attacker can     exploit this issue to cause the affected component to     deny system or application services. (CVE-2021-26879,     CVE-2021-26886, CVE-2021-26896, CVE-2021-27063)

  - An information disclosure vulnerability. An attacker can     exploit this to disclose potentially sensitive     information. (CVE-2021-24107, CVE-2021-26869,     CVE-2021-26884)

  - An memory corruption vulnerability exists. An attacker     can exploit this to corrupt the memory and cause     unexpected behaviors within the system/application.
    (CVE-2021-26411)

Detections

Analytics

KB5000853: Windows 8.1 and Windows Server 2012 R2 March 2021 Security Update

high Nessus Plugin ID 147229

Version 1.13