PT-2023-27468 · Maxon · Maxon Cinema 4D

Mat Powell · Published 2023-08-24 · Updated 2024-05-05 · CVE-2023-40485

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Maxon Cinema 4D (affected versions not specified)

Description This issue allows remote attackers to execute arbitrary code on affected installations of Maxon Cinema 4D. User interaction is required to exploit this, where the target must visit a malicious page or open a malicious file. The flaw exists within the parsing of SKP files due to the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this to execute code in the context of the current process.

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

Stack Overflow

Memory Corruption

Weakness Enumeration

CWE-121

CWE-787

Related Identifiers

CVE-2023-40485

ZDI-23-1187

Affected Products

Maxon Cinema 4D

References · 5

• https://osv.dev/vulnerability/CVE-2023-40485 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-23-1187 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-40485 · Security Note
• https://twitter.com/TheZDIBugs/status/1694825010752332189 · Twitter Post
• https://twitter.com/CVEnew/status/1787139466009727187 · Twitter Post