CVE-2022-22519: Special HTTP(s) Requests can cause a buffer-read causing a crash of the webserver and the runtime system.
First published: Thu Apr 07 2022(Updated: )
A remote, unauthenticated attacker can send a specific crafted HTTP or HTTPS requests causing a buffer over-read resulting in a crash of the webserver of the CODESYS Control runtime system.
Credit: info@cert.vde.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| CODESYS Control Beaglebone SL | <4.5.0.0 | |
| CODESYS Control for Beckhoff CX9020 | <4.5.0.0 | |
| CODESYS Control for empc-a/imx6 | <4.5.0.0 | |
| CODESYS Control for IoT2000 | <4.5.0.0 | |
| CODESYS Control for Linux SL | <4.5.0.0 | |
| CODESYS Control for PFC100 SL | <4.5.0.0 | |
| CODESYS Control for pfc200 SL | <4.5.0.0 | |
| CODESYS Control for PLCnext SL | <4.5.0.0 | |
| CODESYS Raspberry Pi | <4.5.0.0 | |
| CODESYS Control for WAGO Touch Panels 600 | <4.5.0.0 | |
| CODESYS Control RTE | <3.5.18.0 | |
| CODESYS Control RTE SL (for Beckhoff CX) | <3.5.18.0 | |
| CODESYS Runtime System Toolkit | <3.5.18.0 | |
| CODESYS Control Win SL | <3.5.18.0 | |
| CODESYS Development System | <3.5.18.0 | |
| CODESYS Remote Target Visu Toolkit | <3.5.18.0 | |
| CODESYS HMI | <3.5.18.0 | |
| CODESYS Remote Target Visu Toolkit | <3.5.18.0 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID of this vulnerability?
The vulnerability ID is CVE-2022-22519.
What is the severity level of CVE-2022-22519?
The severity level of CVE-2022-22519 is high with a score of 7.5.
Which software versions are affected by CVE-2022-22519?
CVE-2022-22519 affects various versions of CODESYS Control runtime system, including 4.5.0.0 and below.
What is the impact of CVE-2022-22519?
CVE-2022-22519 allows a remote, unauthenticated attacker to crash the webserver of the CODESYS Control runtime system by sending crafted HTTP or HTTPS requests causing a buffer over-read.
Is there a fix available for CVE-2022-22519?
Yes, it is recommended to update to a version of CODESYS Control runtime system beyond 4.5.0.0 to mitigate CVE-2022-22519.
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- agent/weakness
- agent/author
- agent/title
- agent/references
- agent/severity
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/event
- agent/first-publish-date
- agent/source
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/codesys
- canonical/codesys control beaglebone sl
- canonical/codesys control for beckhoff cx9020
- canonical/codesys control for empc-a/imx6
- canonical/codesys control for iot2000
- canonical/codesys control for linux sl
- canonical/codesys control for pfc100 sl
- canonical/codesys control for pfc200 sl
- canonical/codesys control for plcnext sl
- canonical/codesys raspberry pi
- canonical/codesys control for wago touch panels 600
- canonical/codesys control rte
- canonical/codesys control rte sl (for beckhoff cx)
- canonical/codesys runtime system toolkit
- canonical/codesys control win sl
- canonical/codesys development system
- canonical/codesys remote target visu toolkit
- canonical/codesys hmi