VDB
CVE-2021-34586
CVE-2021-34586
PUBLISHED
CVSS 7.5 HIGH
In the CODESYS V2 web server prior to V1.1.9.22 crafted web server requests may cause a Null pointer dereference in the CODESYS web server and may result in a denial-of-service condition.
EPSS 0.46% · 64.5th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.46%
64.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| wago | 750-893_firmware | 0 |
| wago | 750-8214_firmware | 0 |
| wago | 750-8203_firmware | 0 |
| wago | 750-885_firmware | 0 |
| wago | 750-8207_firmware | 0 |
| wago | 750-831_firmware | 0 |
| wago | 750-891_firmware | 0 |
| wago | 750-882_firmware | 0 |
| wago | 750-8204_firmware | 0 |
| wago | 750-8206_firmware | 0 |
| wago | 750-832_firmware | 0 |
| codesys | codesys | 0 |
| wago | 750-8213_firmware | 0 |
| wago | 750-890_firmware | 0 |
| wago | 750-8216_firmware | 0 |
| wago | 750-8210_firmware | 0 |
| wago | 750-862_firmware | 0 |
| wago | 750-881_firmware | 0 |
| wago | 750-880_firmware | 0 |
| wago | 750-823_firmware | 0 |
…and 9 more
Exploit Intelligence
Timeline
- Oct 26, 2021 CVE Published
- Oct 27, 2021 EPSS Score
- Dec 22, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 16, 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
- May 11, 2023 EPSS Score