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CVE-2021-35532

Firmware upload verification bypass in TXpert Hub CoreTec 4

MEDIUM
6.7
CVSS Score
Published: June 7, 2022 at 08:04 PM UTC
Updated: June 17, 2026 at 03:57 AM UTC
2 products affected across 2 vendorsTxpert Hub Coretec 4 FirmwareTxpert Hub Coretec 4

Using TXpert Hub CoreTec 4 version by Hitachi Energy?

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Severity
MEDIUM6.7
Exploit prediction
EPSS 0.2%

Description

A vulnerability exists in the file upload validation part of Hitachi Energy TXpert Hub CoreTec 4 product. The vulnerability allows an attacker or malicious agent who manages to gain access to the system and obtain an account with sufficient privilege to upload a malicious firmware to the product. This issue affects: Hitachi Energy TXpert Hub CoreTec 4 version 2.0.0; 2.0.1; 2.1.0; 2.1.1; 2.1.2; 2.1.3; 2.2.0; 2.2.1.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

References (1)

x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://search.abb.com/library/Download.aspx?DocumentID=8DBD000080&LanguageCode=en&DocumentPartId=&Action=Launch&utm_campaign=&utm_content=2022.04_5763_Cybersecurity%20Advisory%20Update_May_03&utm_medium=email&utm_source=Eloqua

CVSS

6.7MEDIUM[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-494CWE-434

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