// For flags

CVE-2024-8422

Schneider Electric Zelio Soft 2 ZM2 File Parsing Use-After-Free Remote Code Execution Vulnerability

Severity Score

7.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

CWE-416: Use After Free vulnerability exists that could cause arbitrary code execution, denial
of service and loss of confidentiality & integrity when application user opens a malicious Zelio
Soft 2 project file.

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Schneider Electric Zelio Soft 2. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the parsing of ZM2 files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process.

*Credits: rgod
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
None
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2024-09-04 CVE Reserved
  • 2024-10-08 CVE Published
  • 2024-10-17 CVE Updated
  • 2024-10-21 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-416: Use After Free
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Schneider Electric
Search vendor "Schneider Electric"
Zelio Soft 2
Search vendor "Schneider Electric" for product "Zelio Soft 2"
5.4.2.2
Search vendor "Schneider Electric" for product "Zelio Soft 2" and version "5.4.2.2"
en
Affected