Schneider Electric Zelio Soft 2 prior 5.4.2.2 Project File use after free

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.1$0-$5k0.00

Summaryinfo

A vulnerability identified as very critical has been detected in Schneider Electric Zelio Soft 2. This affects an unknown function of the component Project File Handler. The manipulation leads to use after free. This vulnerability is uniquely identified as CVE-2024-8422. The attack is possible to be carried out remotely. No exploit exists. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Schneider Electric Zelio Soft 2 and classified as very critical. This issue affects some unknown functionality of the component Project File Handler. The manipulation with an unknown input leads to a use after free vulnerability. Using CWE to declare the problem leads to CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

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.

The advisory is shared at download.schneider-electric.com. The identification of this vulnerability is CVE-2024-8422 since 09/04/2024. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 10/08/2024).

Upgrading to version 5.4.2.2 eliminates this vulnerability.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.3
VulDB Meta Temp Score: 8.1

VulDB Base Score: 8.8
VulDB Temp Score: 8.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.8
CNA Vector (schneider): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Use after free
CWE: CWE-416 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Zelio Soft 2 5.4.2.2

Timelineinfo

09/04/2024 🔍
10/08/2024 +34 days 🔍
10/08/2024 +0 days 🔍
03/08/2025 +151 days 🔍

Sourcesinfo

Vendor: schneider-electric.com

Advisory: SEVD-2024-282-06
Status: Confirmed

CVE: CVE-2024-8422 (🔍)
GCVE (CVE): GCVE-0-2024-8422
GCVE (VulDB): GCVE-100-279617

Entryinfo

Created: 10/08/2024 13:36
Updated: 03/08/2025 05:56
Changes: 10/08/2024 13:36 (64), 03/08/2025 05:56 (3)
Complete: 🔍
Cache ID: 216::103

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