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.

CVSS v3.1

8.3 HIGHCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

CVSS v2.0

5.4 MEDIUMAV:A/AC:M/Au:N/C:P/I:P/A:P

EPSS

1.10% chance of exploitation in the next 30 days, 63th percentile

Published

2019-06-24

Updated

2024-08-04

Proof-of-concept exploits (2)

• http://packetstormsecurity.com/files/153387/ABB-HMI-Missing-Signature-Verification.html
• http://seclists.org/fulldisclosure/2019/Jun/34

References

• CVE Record
• NVD entry

Related

• CVE-2019-7228
• CVE-2019-7230
• CVE-2019-7227
• CVE-2019-7231
• CVE-2019-7226
• CVE-2019-7232