CVE-2022-35830HighCVSS 8.1

Remote Procedure Call Runtime Remote Code Execution Vulnerability

Published
September 13, 2022
Last Modified
—

🔗 CVE IDs covered (1)

CVE-2022-35830 →

📋 Description

According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability? Successful exploitation of this vulnerability requires an attacker to invest time in repeated exploitation attempts through sending constant or intermittent data.

How could an attacker exploit this vulnerability? An unauthenticated attacker on local networks could spoof their IP address as localhost and access functionality in portmap.sys intended to only be reachable from localhost.

🎯 Affected products16

  • Windows Server 2008 R2 for x64-based Systems Service Pack 1
  • Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
  • Windows Server 2008 for 32-bit Systems Service Pack 2
  • Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)
  • Windows Server 2008 for x64-based Systems Service Pack 2
  • Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)
  • Windows Server 2012
  • Windows Server 2012 (Server Core installation)
  • Windows Server 2012 R2
  • Windows Server 2012 R2 (Server Core installation)
  • Windows Server 2016
  • Windows Server 2016 (Server Core installation)
  • Windows Server 2019
  • Windows Server 2019 (Server Core installation)
  • Windows Server 2022
  • Windows Server 2022 (Server Core installation)

✅ Remediation

KB5017315 (Security Update) — fixed build 10.0.17763.3406 KB5017316 (Security Update) — fixed build 10.0.20348.1006 KB5017392 (Security Hotpatch Update) — fixed build 10.0.20348.916 KB5017305 (Security Update) — fixed build 10.0.14393.5356 KB5017358 (Monthly Rollup) — fixed build 6.0.6003.21666 KB5017371 (Security Only) — fixed build 6.0.6003.21666 KB5017361 (Monthly Rollup) — fixed build 6.1.7601.26115 KB5017373 (Security Only) — fixed build 6.1.7601.26115 KB5017370 (Monthly Rollup) — fixed build 6.2.9200.23865 KB5017377 (Security Only) — fixed build 6.2.9200.23865 KB5017367 (Monthly Rollup) — fixed build 6.3.9600.20571 KB5017365 (Security Only) — fixed build 6.3.9600.20571

🔗 References (24)