CVE-2021-32984
Summary
| CVE | CVE-2021-32984 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2022-04-04 20:15:00 UTC |
| Updated | 2022-04-13 13:15:00 UTC |
| Description | All programming connections receive the same unlocked privileges, which can result in a privilege escalation. During the time Automation Direct CLICK PLC CPU Modules: C0-1x CPUs with firmware prior to v3.00 is unlocked by an authorized user, an attacker can connect to the PLC and read the project without authorization. |
Risk And Classification
Problem Types: CWE-287
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Automation Direct CLICK PLC CPU Modules | CISA | CONFIRM | www.cisa.gov | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
LEGACY: Irfan Ahmed and Adeen Ayub of Virginia Commonwealth University and Hyunguk Yoo of the University of New Orleans reported these vulnerabilities to Automation Direct.
Legacy QID Mappings
- 591289 Automation Direct CLICK PLC CPU Modules Unprotected Storage of Credentials Multiple Vulnerabilities (ICSA-21-166-02)