Phoenix Contact BTP Touch Panels uncontrolled resource consumption
Priority LOW 35CWE-400Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-400.
Summary
Uncontrolled Resource Consumption can be exploited to cause the Phoenix Contact HMIs BTP 2043W, BTP 2070W and BTP 2102W in all versions to become unresponsive and not accurately update the display content (Denial of Service).
Why it matters now
EPSS 0.01083 65th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Phoenix Contact | BTP Touch Panel | BTP 2043W (1050387) all versions; BTP 2070W (1046666) all versions; BTP 2102W (1046667) all versions | — | No fix listed | CNA |
- BTP Touch Panel VendorPhoenix Contact Affected BTP 2043W (1050387) all versions; BTP 2070W (1046666) all versions; BTP 2102W (1046667) all versions Fixed in — No fix listed CNA
CPE configurations NVD · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:phoenixcontact:btp_2043w_firmware:*:*:*:*:*:*:*:* | all versions | Vulnerable | Phoenixcontact |
| cpe:2.3:h:phoenixcontact:btp_2043w:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Phoenixcontact |
| cpe:2.3:o:phoenixcontact:btp_2070w_firmware:*:*:*:*:*:*:*:* | all versions | Vulnerable | Phoenixcontact |
| cpe:2.3:h:phoenixcontact:btp_2070w:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Phoenixcontact |
| cpe:2.3:o:phoenixcontact:btp_2102w_firmware:*:*:*:*:*:*:*:* | all versions | Vulnerable | Phoenixcontact |
| cpe:2.3:h:phoenixcontact:btp_2102w:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Phoenixcontact |
- cpe:2.3:o:phoenixcontact:btp_2043w_firmware:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Phoenixcontact
- cpe:2.3:h:phoenixcontact:btp_2043w:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
- cpe:2.3:o:phoenixcontact:btp_2070w_firmware:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Phoenixcontact
- cpe:2.3:h:phoenixcontact:btp_2070w:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
- cpe:2.3:o:phoenixcontact:btp_2102w_firmware:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Phoenixcontact
- cpe:2.3:h:phoenixcontact:btp_2102w:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-12524
- 2026-10-03 Alias added: GHSA-55qw-8gmw-8c9w
References
More Phoenix Contact vulnerabilities
- TI-2014-07463 Phoenix Contact Software ProConOs and MultiProg Missing Authentication for Critical Function CVSS 2.0CRITICAL 10.0
- TI-2024-17093 PHOENIX CONTACT: Remote code execution in CHARX Series CVSS 3.1CRITICAL 9.8
- TI-2022-13692 Insufficient Verification of Data Vulnerability in PHOENIX CONTACT classic line industrial controllers CVSS 3.1CRITICAL 9.8
- TI-2026-21959 Remote code execution via uploading a malicious IODD file CVSS 3.1CRITICAL 9.8
- TI-2026-21940 Authentication Bypass in _account_log CVSS 3.1CRITICAL 9.8
- TI-2023-03334 PHOENIX CONTACT: OS Command Injection in WP 6xxx Web panels CVSS 3.1CRITICAL 10.0
Sources
- CVE-2020-12524 · CVE Program
- CVE-2020-12524 · NVD
- FIRST EPSS
- GHSA-55qw-8gmw-8c9w · GitHub Advisory Database · CC BY 4.0
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