9.8

CVE-2021-32986

After Automation Direct CLICK PLC CPU Modules: C0-1x CPUs with firmware prior to v3.00 is unlocked by an authorized user, the unlocked state does not timeout. If the programming software is interrupted, the PLC remains unlocked. All subsequent programming connections are allowed without authorization. The PLC is only relocked by a power cycle, or when the programming software disconnects correctly.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Automationdirect ≫ C0-10dd1e-d Firmware Version < 3.00
   Automationdirect ≫ C0-10dd1e-d Version-
Automationdirect ≫ C0-10dd2e-d Firmware Version < 3.00
   Automationdirect ≫ C0-10dd2e-d Version-
Automationdirect ≫ C0-10dre-d Firmware Version < 3.00
   Automationdirect ≫ C0-10dre-d Version-
Automationdirect ≫ C0-10are-d Firmware Version < 3.00
   Automationdirect ≫ C0-10are-d Version-
Automationdirect ≫ C0-11dd1e-d Firmware Version < 3.00
   Automationdirect ≫ C0-11dd1e-d Version-
Automationdirect ≫ C0-11dd2e-d Firmware Version < 3.00
   Automationdirect ≫ C0-11dd2e-d Version-
Automationdirect ≫ C0-11dre-d Firmware Version < 3.00
   Automationdirect ≫ C0-11dre-d Version-
Automationdirect ≫ C0-11are-d Firmware Version < 3.00
   Automationdirect ≫ C0-11are-d Version-
Automationdirect ≫ C0-12dd1e-d Firmware Version < 3.00
   Automationdirect ≫ C0-12dd1e-d Version-
Automationdirect ≫ C0-12dd2e-d Firmware Version < 3.00
   Automationdirect ≫ C0-12dd2e-d Version-
Automationdirect ≫ C0-12dre-d Firmware Version < 3.00
   Automationdirect ≫ C0-12dre-d Version-
Automationdirect ≫ C0-12are-d Firmware Version < 3.00
   Automationdirect ≫ C0-12are-d Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.29% 0.516
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
ics-cert@hq.dhs.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-288 Authentication Bypass Using an Alternate Path or Channel

The product requires authentication, but the product has an alternate path or channel that does not require authentication.

CWE-863 Incorrect Authorization

The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.

https://www.cisa.gov/uscert/ics/advisories/icsa-21-166-02
Third Party Advisory
US Government Resource