CVE-2023-32020HighCVSS 5.6

Windows DNS Spoofing Vulnerability

Published
June 13, 2023
Last Modified
—

🔗 CVE IDs covered (1)

CVE-2023-32020 →

📋 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 take additional actions prior to exploitation to prepare the target environment.

According to the CVSS metrics, successful exploitation of this vulnerability could lead to minor loss of confidentiality (C:L), integrity (I:L) and availability (A:L). What does that mean for this vulnerability? While we cannot rule out the impact to Confidentiality, Integrity, and Availability, the ability to exploit this vulnerability by itself is limited. An attacker would need to combine this with other vulnerabilities to perform an attack.

🎯 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

KB5027222 (Security Update) — fixed build 10.0.17763.4499 KB5027225 (Security Update) — fixed build 10.0.20348.1787 KB5027319 (Security Hotpatch Update) — fixed build 10.0.20348.1784 KB5027219 (Security Update) — fixed build 10.0.14393.5989 KB5027279 (Monthly Rollup) — fixed build 6.0.6003.22113 KB5027277 (Security Only) — fixed build 6.0.6003.22113 KB5027275 (Monthly Rollup) — fixed build 6.1.7601.26564 KB5027256 (Security Only) — fixed build 6.1.7601.26564 KB5027283 (Monthly Rollup) — fixed build 6.2.9200.24314 KB5027281 (Security Only) — fixed build 6.2.9200.24314 KB5027271 (Monthly Rollup) — fixed build 6.3.9600.21013 KB5027282 (Security Only) — fixed build 6.3.9600.21013

🔗 References (25)