CVE-2021-32982
Automation Direct CLICK PLC CPU Modules Cleartext Transmission of Sensitive Information
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
Automation Direct CLICK PLC CPU Modules: C0-1x CPUs with firmware prior to v3.00 passwords are sent as plaintext during unlocking and project transfers. An attacker who has network visibility can observe the password exchange.
Módulos de CPU de PLC CLICK de Automation Direct: CPUs C0-1x con versiones de firmware anteriores a v3.00, las contraseñas son enviadas como texto plano durante el desbloqueo y las transferencias de proyectos. Un atacante que tenga visibilidad de la red puede observar el intercambio de contraseñas
*Credits:
Irfan Ahmed and Adeen Ayub of Virginia Commonwealth University and Hyunguk Yoo of the University of New Orleans reported these vulnerabilities to Automation Direct.
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
- 2021-05-13 CVE Reserved
- 2022-04-04 CVE Published
- 2024-08-03 CVE Updated
- 2024-12-18 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-319: Cleartext Transmission of Sensitive Information
CAPEC
References (1)
| URL | Tag | Source |
|---|---|---|
| https://www.cisa.gov/uscert/ics/advisories/icsa-21-166-02 | Third Party Advisory |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
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| URL | Date | SRC |
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Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Automationdirect Search vendor "Automationdirect" | C0-10dd1e-d Firmware Search vendor "Automationdirect" for product "C0-10dd1e-d Firmware" | < 3.00 Search vendor "Automationdirect" for product "C0-10dd1e-d Firmware" and version " < 3.00" | - |
Affected
| in | Automationdirect Search vendor "Automationdirect" | C0-10dd1e-d Search vendor "Automationdirect" for product "C0-10dd1e-d" | - | - |
Safe
|
| Automationdirect Search vendor "Automationdirect" | C0-10dd2e-d Firmware Search vendor "Automationdirect" for product "C0-10dd2e-d Firmware" | < 3.00 Search vendor "Automationdirect" for product "C0-10dd2e-d Firmware" and version " < 3.00" | - |
Affected
| in | Automationdirect Search vendor "Automationdirect" | C0-10dd2e-d Search vendor "Automationdirect" for product "C0-10dd2e-d" | - | - |
Safe
|
| Automationdirect Search vendor "Automationdirect" | C0-10dre-d Firmware Search vendor "Automationdirect" for product "C0-10dre-d Firmware" | < 3.00 Search vendor "Automationdirect" for product "C0-10dre-d Firmware" and version " < 3.00" | - |
Affected
| in | Automationdirect Search vendor "Automationdirect" | C0-10dre-d Search vendor "Automationdirect" for product "C0-10dre-d" | - | - |
Safe
|
| Automationdirect Search vendor "Automationdirect" | C0-10are-d Firmware Search vendor "Automationdirect" for product "C0-10are-d Firmware" | < 3.00 Search vendor "Automationdirect" for product "C0-10are-d Firmware" and version " < 3.00" | - |
Affected
| in | Automationdirect Search vendor "Automationdirect" | C0-10are-d Search vendor "Automationdirect" for product "C0-10are-d" | - | - |
Safe
|
| Automationdirect Search vendor "Automationdirect" | C0-11dd1e-d Firmware Search vendor "Automationdirect" for product "C0-11dd1e-d Firmware" | < 3.00 Search vendor "Automationdirect" for product "C0-11dd1e-d Firmware" and version " < 3.00" | - |
Affected
| in | Automationdirect Search vendor "Automationdirect" | C0-11dd1e-d Search vendor "Automationdirect" for product "C0-11dd1e-d" | - | - |
Safe
|
| Automationdirect Search vendor "Automationdirect" | C0-11dd2e-d Firmware Search vendor "Automationdirect" for product "C0-11dd2e-d Firmware" | < 3.00 Search vendor "Automationdirect" for product "C0-11dd2e-d Firmware" and version " < 3.00" | - |
Affected
| in | Automationdirect Search vendor "Automationdirect" | C0-11dd2e-d Search vendor "Automationdirect" for product "C0-11dd2e-d" | - | - |
Safe
|
| Automationdirect Search vendor "Automationdirect" | C0-11dre-d Firmware Search vendor "Automationdirect" for product "C0-11dre-d Firmware" | < 3.00 Search vendor "Automationdirect" for product "C0-11dre-d Firmware" and version " < 3.00" | - |
Affected
| in | Automationdirect Search vendor "Automationdirect" | C0-11dre-d Search vendor "Automationdirect" for product "C0-11dre-d" | - | - |
Safe
|
| Automationdirect Search vendor "Automationdirect" | C0-11are-d Firmware Search vendor "Automationdirect" for product "C0-11are-d Firmware" | < 3.00 Search vendor "Automationdirect" for product "C0-11are-d Firmware" and version " < 3.00" | - |
Affected
| in | Automationdirect Search vendor "Automationdirect" | C0-11are-d Search vendor "Automationdirect" for product "C0-11are-d" | - | - |
Safe
|
| Automationdirect Search vendor "Automationdirect" | C0-12dd1e-d Firmware Search vendor "Automationdirect" for product "C0-12dd1e-d Firmware" | < 3.00 Search vendor "Automationdirect" for product "C0-12dd1e-d Firmware" and version " < 3.00" | - |
Affected
| in | Automationdirect Search vendor "Automationdirect" | C0-12dd1e-d Search vendor "Automationdirect" for product "C0-12dd1e-d" | - | - |
Safe
|
| Automationdirect Search vendor "Automationdirect" | C0-12dd2e-d Firmware Search vendor "Automationdirect" for product "C0-12dd2e-d Firmware" | < 3.00 Search vendor "Automationdirect" for product "C0-12dd2e-d Firmware" and version " < 3.00" | - |
Affected
| in | Automationdirect Search vendor "Automationdirect" | C0-12dd2e-d Search vendor "Automationdirect" for product "C0-12dd2e-d" | - | - |
Safe
|
| Automationdirect Search vendor "Automationdirect" | C0-12dre-d Firmware Search vendor "Automationdirect" for product "C0-12dre-d Firmware" | < 3.00 Search vendor "Automationdirect" for product "C0-12dre-d Firmware" and version " < 3.00" | - |
Affected
| in | Automationdirect Search vendor "Automationdirect" | C0-12dre-d Search vendor "Automationdirect" for product "C0-12dre-d" | - | - |
Safe
|
| Automationdirect Search vendor "Automationdirect" | C0-12are-d Firmware Search vendor "Automationdirect" for product "C0-12are-d Firmware" | < 3.00 Search vendor "Automationdirect" for product "C0-12are-d Firmware" and version " < 3.00" | - |
Affected
| in | Automationdirect Search vendor "Automationdirect" | C0-12are-d Search vendor "Automationdirect" for product "C0-12are-d" | - | - |
Safe
|
| Automationdirect Search vendor "Automationdirect" | C0-12dd1e-1-d Firmware Search vendor "Automationdirect" for product "C0-12dd1e-1-d Firmware" | < 3.00 Search vendor "Automationdirect" for product "C0-12dd1e-1-d Firmware" and version " < 3.00" | - |
Affected
| in | Automationdirect Search vendor "Automationdirect" | C0-12dd1e-1-d Search vendor "Automationdirect" for product "C0-12dd1e-1-d" | - | - |
Safe
|
| Automationdirect Search vendor "Automationdirect" | C0-12dd2e-1-d Firmware Search vendor "Automationdirect" for product "C0-12dd2e-1-d Firmware" | < 3.00 Search vendor "Automationdirect" for product "C0-12dd2e-1-d Firmware" and version " < 3.00" | - |
Affected
| in | Automationdirect Search vendor "Automationdirect" | C0-12dd2e-1-d Search vendor "Automationdirect" for product "C0-12dd2e-1-d" | - | - |
Safe
|
| Automationdirect Search vendor "Automationdirect" | C0-12dre-1-d Firmware Search vendor "Automationdirect" for product "C0-12dre-1-d Firmware" | < 3.00 Search vendor "Automationdirect" for product "C0-12dre-1-d Firmware" and version " < 3.00" | - |
Affected
| in | Automationdirect Search vendor "Automationdirect" | C0-12dre-1-d Search vendor "Automationdirect" for product "C0-12dre-1-d" | - | - |
Safe
|
| Automationdirect Search vendor "Automationdirect" | C0-12are-1-d Firmware Search vendor "Automationdirect" for product "C0-12are-1-d Firmware" | < 3.00 Search vendor "Automationdirect" for product "C0-12are-1-d Firmware" and version " < 3.00" | - |
Affected
| in | Automationdirect Search vendor "Automationdirect" | C0-12are-1-d Search vendor "Automationdirect" for product "C0-12are-1-d" | - | - |
Safe
|
| Automationdirect Search vendor "Automationdirect" | C0-12dd1e-2-d Firmware Search vendor "Automationdirect" for product "C0-12dd1e-2-d Firmware" | < 3.00 Search vendor "Automationdirect" for product "C0-12dd1e-2-d Firmware" and version " < 3.00" | - |
Affected
| in | Automationdirect Search vendor "Automationdirect" | C0-12dd1e-2-d Search vendor "Automationdirect" for product "C0-12dd1e-2-d" | - | - |
Safe
|
| Automationdirect Search vendor "Automationdirect" | C0-12dd2e-2-d Firmware Search vendor "Automationdirect" for product "C0-12dd2e-2-d Firmware" | < 3.00 Search vendor "Automationdirect" for product "C0-12dd2e-2-d Firmware" and version " < 3.00" | - |
Affected
| in | Automationdirect Search vendor "Automationdirect" | C0-12dd2e-2-d Search vendor "Automationdirect" for product "C0-12dd2e-2-d" | - | - |
Safe
|
| Automationdirect Search vendor "Automationdirect" | C0-12dre-2-d Firmware Search vendor "Automationdirect" for product "C0-12dre-2-d Firmware" | < 3.00 Search vendor "Automationdirect" for product "C0-12dre-2-d Firmware" and version " < 3.00" | - |
Affected
| in | Automationdirect Search vendor "Automationdirect" | C0-12dre-2-d Search vendor "Automationdirect" for product "C0-12dre-2-d" | - | - |
Safe
|
| Automationdirect Search vendor "Automationdirect" | C0-12are-2-d Firmware Search vendor "Automationdirect" for product "C0-12are-2-d Firmware" | < 3.00 Search vendor "Automationdirect" for product "C0-12are-2-d Firmware" and version " < 3.00" | - |
Affected
| in | Automationdirect Search vendor "Automationdirect" | C0-12are-2-d Search vendor "Automationdirect" for product "C0-12are-2-d" | - | - |
Safe
|