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
Published Jun 24, 2019
8.3
HIGHCVSS 3.1
EPSS 1.10%
Description
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.
Affected products
No data.
Configuration 1
- < 2.31
Configuration 2
- < 2.8.0.424
Configuration 3
- < 2.8.0.424
Configuration 4
- < 2.0.8.424
Configuration 5
- < 2.8.0.424
Configuration 6
- < 2.8.0.424
Configuration 7
- < 2.8.0.424
Configuration 8
- < 2.8.0.424
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
AV:A/AC:M/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (15 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 1.10% (0.01098) | 64.43th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.10% (0.01098) | 61.20th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.09% (0.00086) | 22.60th | v4 (v2025.03.14) |
| Dec 17, 2024 | 0.38% (0.00384) | 72.77th | v3 (v2023.03.01) |
| Jun 17, 2024 | 0.57% (0.00571) | 77.94th | v3 (v2023.03.01) |
| Mar 19, 2024 | 0.71% (0.00710) | 80.01th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.71% (0.00710) | 78.01th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.62% (0.00622) | 75.61th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.11% (0.01108) | 55.18th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.11% (0.01108) | 51.54th | v2 (v2022.01.01) |
| Feb 4, 2022 | 2.15% (0.02150) | 56.98th | v2 (v2022.01.01) |
| Feb 3, 2022 | 6.21% (0.06208) | 81.93th | v1 |
| Jan 6, 2022 | 6.21% (0.06208) | 81.75th | v1 |
| Jan 5, 2022 | 1.45% (0.01454) | 72.86th | v5 (v2026.06.15) |
| Apr 14, 2021 | 1.45% (0.01454) | 0.00th | v1 |
References (5)
- http://packetstormsecurity.com/files/153387/ABB-HMI-Missing-Signature-Verification.html x_refsource_MISCExploitThird Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2019/Jun/34 mailing-listx_refsource_FULLDISCExploitMailing ListThird Party Advisory
- https://search.abb.com/library/Download.aspx?DocumentID=3ADR010376&LanguageCode=en&DocumentPartId=&Action=Launch x_refsource_CONFIRMMitigationPatchVendor Advisory
- https://search.abb.com/library/Download.aspx?DocumentID=3ADR010402&LanguageCode=en&DocumentPartId=&Action=Launch x_refsource_CONFIRMMitigationPatchVendor Advisory
- https://www.darkmatter.ae/xen1thlabs/abb-hmi-absence-of-signature-verification-vulnerability-xl-19-005/ x_refsource_MISCExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://packetstormsecurity.com/files/153387/ABB-HMI-Missing-Signature-Verification.html | x_refsource_MISCExploitThird Party AdvisoryVDB Entry | |
| http://seclists.org/fulldisclosure/2019/Jun/34 | mailing-listx_refsource_FULLDISCExploitMailing ListThird Party Advisory | |
| https://search.abb.com/library/Download.aspx?DocumentID=3ADR010376&LanguageCode=en&DocumentPartId=&Action=Launch | x_refsource_CONFIRMMitigationPatchVendor Advisory | |
| https://search.abb.com/library/Download.aspx?DocumentID=3ADR010402&LanguageCode=en&DocumentPartId=&Action=Launch | x_refsource_CONFIRMMitigationPatchVendor Advisory | |
| https://www.darkmatter.ae/xen1thlabs/abb-hmi-absence-of-signature-verification-vulnerability-xl-19-005/ | x_refsource_MISCExploitThird Party Advisory |
Change history (0)
No recorded changes yet.