Vulnerability in Automation Direct Click Plc CPU Modules: C0-1x Cpus
CVE-2021-32982
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.007 (49.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 49.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Automation Direct Click Plc CPU Modules: C0-1x Cpus — versions unspecified
- Automationdirect C0-10are-D
- Automationdirect C0-10are-D Firmware
- Automationdirect C0-10dd1e-D
- Automationdirect C0-10dd1e-D Firmware
- Automationdirect C0-10dd2e-D
- Automationdirect C0-10dd2e-D Firmware
- Automationdirect C0-10dre-D
- Automationdirect C0-10dre-D Firmware
- Automationdirect C0-11are-D
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.cisa.gov/uscert/ics/advisories/icsa-21-166-02 (US Government Resource, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-32982?
- CVE-2021-32982 is a high-severity vulnerability in Automation Direct Click Plc CPU Modules: C0-1x Cpus, classified under Cleartext Transmission of Sensitive Information. CVSS score: 7.5/10. Published 2022-04-04.
- How severe is CVE-2021-32982?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2021-32982 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.