3.9
CVE-2021-22743
- EPSS 0.06%
- Published 26.05.2021 20:15:09
- Last modified 21.11.2024 05:50:34
- Source cybersecurity@se.com
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Improper Check for Unusual or Exceptional Conditions vulnerability exists in Triconex TCM 4351B installed on Tricon V11.3.x systems that could cause module reset when TCM receives malformed TriStation packets while the write-protect keyswitch is in the program position.
Data is provided by the National Vulnerability Database (NVD)
Schneider-electric ≫ Triconex Model 3009 Mp Firmware Version >= 11.3.0 < 11.8.0
Schneider-electric ≫ Tcm 4351b Firmware Version >= 11.3.0 < 11.5.1
Schneider-electric ≫ Tcm 4351b Firmware Version11.7.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.06% | 0.14 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| nvd@nist.gov | 3.9 | 0.3 | 3.6 |
CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
|
| nvd@nist.gov | 2.1 | 3.9 | 2.9 |
AV:L/AC:L/Au:N/C:N/I:N/A:P
|
CWE-754 Improper Check for Unusual or Exceptional Conditions
The product does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the product.