PT-2023-5137 · Microsoft · Windows

Mateusz Jurczyk · Published 2023-09-12 · Updated 2025-01-01 · CVE-2023-36803

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

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

Description The issue concerns insufficient protection of internal data in the Windows kernel, potentially allowing unauthorized access to sensitive information. There is no information provided about the estimated number of potentially affected devices worldwide or real-world incidents where this issue was exploited.

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

Information Disclosure

Out of bounds Read

Buffer Over-read

Weakness Enumeration

CWE-200

CWE-125

CWE-126

Related Identifiers

BDU:2023-05728

CVE-2023-36803

Affected Products

Windows

References · 13

• https://osv.dev/vulnerability/CVE-2023-36803 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36803 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2023-36803 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-05728 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-36803 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-36803 · Security Note
• https://t.me/cvenotify/64777 · Telegram Post
• https://twitter.com/TheHackForce/status/1715240951981965792 · Twitter Post
• http://packetstormsecurity.com/files/175109/Microsoft-Windows-Kernel-Out-Of-Bounds-Reads-Memory-Disclosure.html · Note
• https://cybersecurity-help.cz/vdb/SB2023091253 · Note
• https://t.me/cybersecuritytechnologies/9230 · Telegram Post
• https://twitter.com/ksg93rd/status/1715208876327334090 · Twitter Post
• https://twitter.com/PentestingN/status/1715283046625169779 · Twitter Post