9.8
CVE-2021-34578
- EPSS 0.34%
- Published 31.08.2021 11:15:07
- Last modified 21.11.2024 06:10:44
- Source info@cert.vde.com
- Teams watchlist Login
- Open Login
This vulnerability allows an attacker who has access to the WBM to read and write settings-parameters of the device by sending specifically constructed requests without authentication on multiple WAGO PLCs in firmware versions up to FW07.
Data is provided by the National Vulnerability Database (NVD)
Wago ≫ 750-890/040-000 Firmware Version <= fw07
Wago ≫ 750-890/025-001 Firmware Version <= fw07
Wago ≫ 750-890/025-002 Firmware Version <= fw07
Wago ≫ 750-890/025-000 Firmware Version <= fw07
Wago ≫ 750-832/000-002 Firmware Version <= fw07
Wago ≫ 750-362 Firmware Version <= fw07
Wago ≫ 750-823 Firmware Version <= fw07
Wago ≫ 750-832 Firmware Version <= fw07
Wago ≫ 750-363 Firmware Version <= fw07
Wago ≫ 750-862 Firmware Version <= fw07
Wago ≫ 750-891 Firmware Version <= fw07
Wago ≫ 750-893 Firmware Version <= fw07
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.34% | 0.558 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| nvd@nist.gov | 8.1 | 2.2 | 5.9 |
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
|
| nvd@nist.gov | 6.8 | 8.6 | 6.4 |
AV:N/AC:M/Au:N/C:P/I:P/A:P
|
| info@cert.vde.com | 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-287 Improper Authentication
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.