Schneider Electric Data Center Expert 7.4.0 Web Server deserialization

CVSS Meta Temp Score
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CTI Interest Score
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7.9$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Schneider Electric Data Center Expert. The impacted element is an unknown function of the component Web Server. This manipulation causes deserialization. This vulnerability is tracked as CVE-2022-32521. The attack is possible to be carried out remotely. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Schneider Electric Data Center Expert (SCADA Software). It has been declared as critical. Affected by this vulnerability is an unknown functionality of the component Web Server. The manipulation with an unknown input leads to a deserialization vulnerability. The CWE definition for the vulnerability is CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

A CWE 502: Deserialization of Untrusted Data vulnerability exists that could allow code to be remotely executed on the server when unsafely deserialized data is posted to the web server. Affected Products: Data Center Expert (Versions prior to V7.9.0)

The weakness was disclosed 01/31/2023 as SEVD-2022-165-04. It is possible to read the advisory at download.schneider-electric.com. This vulnerability is known as CVE-2022-32521 since 06/07/2022. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 7.9.0 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2022-35592). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.9

VulDB Base Score: 7.1
VulDB Temp Score: 6.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 7.1
CNA Vector (Schneider Electric SE): 🔍

CVSSv2info

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

Exploitinginfo

Class: Deserialization
CWE: CWE-502 / CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
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: Data Center Expert 7.9.0

Timelineinfo

06/07/2022 🔍
01/31/2023 +238 days 🔍
01/31/2023 +0 days 🔍
05/29/2026 +1214 days 🔍

Sourcesinfo

Vendor: schneider-electric.com

Advisory: SEVD-2022-165-04
Status: Confirmed

CVE: CVE-2022-32521 (🔍)
GCVE (CVE): GCVE-0-2022-32521
GCVE (VulDB): GCVE-100-219787
EUVD: 🔍

Entryinfo

Created: 01/31/2023 11:44
Updated: 05/29/2026 16:18
Changes: 01/31/2023 11:44 (50), 02/25/2023 15:05 (11), 05/29/2026 16:18 (17)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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