CVE Vulnerability

CVE-2019-7229

The ABB CP635 HMI uses two different transmission methods to upgrade its firmware and its software components: "Utilization of USB/SD Card to flash the device" and "Remote provisioning process via ABB Panel Builder 600 over FTP." Neither of these transmission methods implements any form of encryption or authenticity checks against the new firmware HMI software binary files.

5.4 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 5.5 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

8.3 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.6 / Impact : 6

Attack Vector ADJACENT_NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References
Link Resource
https://www.darkmatter.ae/xen1thlabs/abb-hmi-absence-of-signature-verification-vulnerability-xl-19-005/ Exploit Third Party Advisory
https://search.abb.com/library/Download.aspx?DocumentID=3ADR010376&LanguageCode=en&DocumentPartId=&Action=Launch Mitigation Patch
https://search.abb.com/library/Download.aspx?DocumentID=3ADR010402&LanguageCode=en&DocumentPartId=&Action=Launch Mitigation Patch
http://seclists.org/fulldisclosure/2019/Jun/34 Exploit Mailing List
http://packetstormsecurity.com/files/153387/ABB-HMI-Missing-Signature-Verification.html Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:abb:board_support_package_un31:*:*:*:*:*:*:*:*
Information

Published : 2019-06-24 06:15

Updated : 2022-01-01 08:17

NVD link : CVE-2019-7229

Mitre link : CVE-2019-7229

Products Affected

Abb

Cp635-web Firmware

CWE
CWE-494

Download of Code Without Integrity Check