PT-2023-1464 · Microsoft · Windows Fax Service+1

Lm0963 · Published 2023-02-14 · Updated 2024-05-29 · CVE-2023-21694

Positive Technologies (AI Summary)

CVSS v2.0

7.7

High

Base vector

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

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

Description The issue is related to insufficient input validation in the Windows Fax Service, which can be exploited by remote attackers to execute arbitrary code on the system. This allows for potential system compromise.

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:2023-00871

CVE-2023-21694

Affected Products

Windows

Windows Fax Service

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2023-21694 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21694 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-21694 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21694 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2023-21694 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-00871 · Security Note
• https://t.me/cibsecurity/58154 · Telegram Post
• https://cybersecurity-help.cz/vdb/SB2023021439 · Note