CVE-2020-12524
Phoenix Contact BTP Touch Panels uncontrolled resource consumption
Severity Score
7.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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).
Un Consumo No Controlado de Recursos puede ser explotado para causar que las HMIs Phoenix Contact versiones BTP 2043W, BTP 2070W y BTP 2102W en todas las versiones dejen de responder y no actualicen con precisión el contenido de la pantalla (Denegación de Servicio)
*Credits:
This vulnerability was discovered by Richard Thomas and Tom Chothia of University of Birmingham.
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2020-04-30 CVE Reserved
- 2020-12-02 CVE Published
- 2023-08-18 EPSS Updated
- 2024-09-17 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-400: Uncontrolled Resource Consumption
CAPEC
References (1)
| URL | Tag | Source |
|---|---|---|
| https://cert.vde.com/en-us/advisories/vde-2020-047 | Third Party Advisory |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Phoenixcontact Search vendor "Phoenixcontact" | Btp 2043w Firmware Search vendor "Phoenixcontact" for product "Btp 2043w Firmware" | * | - |
Affected
| in | Phoenixcontact Search vendor "Phoenixcontact" | Btp 2043w Search vendor "Phoenixcontact" for product "Btp 2043w" | - | - |
Safe
|
| Phoenixcontact Search vendor "Phoenixcontact" | Btp 2070w Firmware Search vendor "Phoenixcontact" for product "Btp 2070w Firmware" | * | - |
Affected
| in | Phoenixcontact Search vendor "Phoenixcontact" | Btp 2070w Search vendor "Phoenixcontact" for product "Btp 2070w" | - | - |
Safe
|
| Phoenixcontact Search vendor "Phoenixcontact" | Btp 2102w Firmware Search vendor "Phoenixcontact" for product "Btp 2102w Firmware" | * | - |
Affected
| in | Phoenixcontact Search vendor "Phoenixcontact" | Btp 2102w Search vendor "Phoenixcontact" for product "Btp 2102w" | - | - |
Safe
|