PT-2023-3987 · Microsoft · Windows Network Load Balancing+1

B2Ahex · Published 2023-07-11 · Updated 2024-05-29 · CVE-2023-33163

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Windows Network Load Balancing (affected versions not specified)

Description The issue is related to synchronization errors when using a shared resource in Windows Network Load Balancing (NLB), which can be exploited by a remote attacker to execute arbitrary code. This allows the attacker to affect the system.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Race Condition

Weakness Enumeration

CWE-591

CWE-362

Related Identifiers

BDU:2023-04284

CVE-2023-33163

Affected Products

Windows

Windows Network Load Balancing

References · 7

• https://osv.dev/vulnerability/CVE-2023-33163 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-33163 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-33163 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2023-33163 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-33163 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-04284 · Security Note
• https://t.me/cvenotify/54381 · Telegram Post