Vulnetix
Try Vulnetix Request Demo
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% · 63.9th percentile

Risk Scores

CVSS v3.1
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%
63.9th percentile

Affected Products

VendorProductVersions
wago750-893_firmware0
wago750-8214_firmware0
wago750-8203_firmware0
wago750-885_firmware0
wago750-8207_firmware0
wago750-831_firmware0
wago750-891_firmware0
wago750-882_firmware0
wago750-8204_firmware0
wago750-8206_firmware0
wago750-832_firmware0
codesyscodesys0
wago750-8213_firmware0
wago750-890_firmware0
wago750-8216_firmware0
wago750-8210_firmware0
wago750-862_firmware0
wago750-881_firmware0
wago750-880_firmware0
wago750-823_firmware0

…and 9 more

Timeline

References

Open in Interactive Console →