PT-2023-2398 · Microsoft · Windows

Bee13Oy · Published 2023-04-11 · Updated 2024-05-29 · CVE-2023-21727

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Microsoft Windows (affected versions not specified)

Description The issue is related to insufficient input validation in the Remote Procedure Call component of Microsoft Windows operating systems. This can be exploited by a remote attacker to execute arbitrary code.

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

RCE

Heap Based Buffer Overflow

Weakness Enumeration

CWE-20

CWE-122

Related Identifiers

BDU:2023-02183

CVE-2023-21727

Affected Products

Windows

References · 8

• https://osv.dev/vulnerability/CVE-2023-21727 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21727 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-02183 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21727 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2023-21727 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-21727 · Security Note
• https://t.me/cvenotify/48061 · Telegram Post
• https://t.me/cibsecurity/61926 · Telegram Post