Schneider Electric CanBRASS up to 7.5.0 memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.4$0-$5k0.00

A vulnerability was found in Schneider Electric CanBRASS up to 7.5.0 (SCADA Software). It has been rated as critical. Affected by this issue is an unknown code block. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability. CVE summarizes:

A CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists that could cause remote code execution when a command which exploits this vulnerability is utilized. Affected Products: CanBRASS (Versions prior to V7.5.1)

The weakness was published 01/31/2023 as SEVD-2022-165-07. The advisory is available at download.schneider-electric.com. This vulnerability is handled as CVE-2022-32512 since 06/07/2022. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available.

Upgrading to version 7.5.1 eliminates this vulnerability.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CNA Base Score: 5.3
CNA Vector (Schneider Electric SE): 🔍

CVSSv2info

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

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

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: CanBRASS 7.5.1

Timelineinfo

06/07/2022 🔍
01/31/2023 +238 days 🔍
01/31/2023 +0 days 🔍
02/25/2023 +25 days 🔍

Sourcesinfo

Vendor: schneider-electric.com

Advisory: SEVD-2022-165-07
Status: Confirmed

CVE: CVE-2022-32512 (🔍)

Entryinfo

Created: 01/31/2023 11:30 AM
Updated: 02/25/2023 02:42 PM
Changes: 01/31/2023 11:30 AM (51), 02/25/2023 02:42 PM (11)
Complete: 🔍
Cache ID: 34:36B:40

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