VDB
CVE-2021-34584
CVE-2021-34584
PUBLISHED
CVSS 9.100000381469727 CRITICAL
Crafted web server requests can be utilised to read partial stack or heap memory or may trigger a denial-of- service condition due to a crash in the CODESYS V2 web server prior to V1.1.9.22.
EPSS 0.61% · 70.0th percentile
Risk Scores
CVSS v3.1
9.100000381469727
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
EPSS Score
0.61%
70.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| wago | 750-891_firmware | 0 |
| wago | 750-8213_firmware | 0 |
| wago | 750-893_firmware | 0 |
| wago | 750-8214_firmware | 0 |
| wago | 750-832_firmware | 0 |
| wago | 750-8207_firmware | 0 |
| wago | 750-852_firmware | 0 |
| wago | 750-823_firmware | 0 |
| wago | 750-882_firmware | 0 |
| CODESYS | CODESYS V2 | all web servers |
| wago | 750-8211_firmware | 0 |
| wago | 750-829_firmware | 0 |
| wago | 750-8212_firmware | 0 |
| wago | 750-8216_firmware | 0 |
| wago | 750-889_firmware | 0 |
| wago | 750-880_firmware | 0 |
| wago | 750-8203_firmware | 0 |
| wago | 750-831_firmware | 0 |
| codesys | codesys | 0 |
| wago | 750-8202_firmware | 0 |
…and 9 more
Timeline
- Oct 26, 2021 CVE Published
- Oct 27, 2021 EPSS Score
- Dec 22, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 16, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Apr 13, 2022 EPSS Score
- Jun 8, 2022 EPSS Score
- Aug 4, 2022 EPSS Score
- Nov 24, 2022 EPSS Score
- Jan 19, 2023 EPSS Score
- Mar 7, 2023 EPSS Score