PT-2023-2624 · Microsoft · Windows

Jan Vojtěšek + 2 · Published 2023-05-09 · Updated 2025-07-12 · CVE-2023-29336

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

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

Description The issue is related to an elevation-of-privilege vulnerability in the Win32k component of Windows operating systems. This vulnerability is associated with errors in processing objects in memory. Exploitation of this vulnerability can allow an attacker to elevate their privileges. The vulnerability can be exploited by opening a specially crafted RTF file, which can lead to local privilege escalation (LPE) to system level. There have been reports of this vulnerability being actively exploited in the wild.

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

Exploit

LPE

Use After Free

Buffer Overflow

Weakness Enumeration

CWE-416

CWE-119

Related Identifiers

BDU:2023-02464

CVE-2023-29336

Affected Products

Windows

References · 44

• 🔥 https://github.com/MzHmO/Exploit-Street/tree/main/2023/CVE-2023-29336 · Exploit
• 🔥 https://github.com/m-cetin/CVE-2023-29336 · Exploit
• 🔥 https://exploit-db.com/exploits/52301 · Exploit
• 🔥❌ https://github.com/ayhan-dev/p0ropc · Exploit, Deleted
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-29336 · Vendor Advisory
• https://safe-surf.ru/specialists/bulletins-nkcki/692438 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-29336 · Security Note
• https://osv.dev/vulnerability/CVE-2023-29336 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-29336 · Security Note
• https://bdu.fstec.ru/vul/2023-02464 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2023-29336 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2023-29336 · Vendor Advisory
• https://t.me/true_secator/4360 · Telegram Post
• https://t.me/proxy_bar/1646 · Telegram Post
• https://t.me/avleonovcom/1108 · Telegram Post