CVE-2023-1620

WAGO: DoS in multiple products in multiple versions using Codesys

Description

Multiple WAGO devices in multiple versions may allow an authenticated remote attacker with high privileges to DoS the device by sending a specifically crafted packet to the CODESYS V2 runtime.

Category

4.9
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.13%
Vendor Advisory vde.com
Affected: Wago 750-8202/xxx-xxx
Affected: Wago 750-8203/xxx-xxx
Affected: Wago 750-8204/xxx-xxx
Affected: Wago 750-8206/xxx-xxx
Affected: Wago 750-8207/xxx-xxx
Affected: Wago 750-8208/xxx-xxx
Affected: Wago 750-8210/xxx-xxx
Affected: Wago 750-8211/xxx-xxx
Affected: Wago 750-8212/xxx-xxx
Affected: Wago 750-8213/xxx-xxx
Affected: Wago 750-8214/xxx-xxx
Affected: Wago 750-8216/xxx-xxx
Affected: Wago 750-8217/xxx-xxx
Affected: Wago 750-823
Affected: Wago 750-332
Affected: Wago 750-832/xxx-xxx
Affected: Wago 750-862
Affected: Wago 750-890/xxx-xxx
Affected: Wago 750-891
Affected: Wago 750-893
Affected: Wago 750-331
Affected: Wago 750-829
Affected: Wago 750-831/xxx-xxx
Affected: Wago 750-852
Affected: Wago 750-880/xxx-xxx
Affected: Wago 750-881
Affected: Wago 750-882
Affected: Wago 750-885/xxx-xxx
Affected: Wago 750-889
Published at:
Updated at:

References

Link Tags
https://cert.vde.com/en/advisories/VDE-2023-006/ vendor advisory mitigation third party advisory

Frequently Asked Questions

What is the severity of CVE-2023-1620?
CVE-2023-1620 has been scored as a medium severity vulnerability.
How to fix CVE-2023-1620?
To fix CVE-2023-1620, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-1620 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-1620 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-1620?
CVE-2023-1620 affects Wago 750-8202/xxx-xxx, Wago 750-8203/xxx-xxx, Wago 750-8204/xxx-xxx, Wago 750-8206/xxx-xxx, Wago 750-8207/xxx-xxx, Wago 750-8208/xxx-xxx, Wago 750-8210/xxx-xxx, Wago 750-8211/xxx-xxx, Wago 750-8212/xxx-xxx, Wago 750-8213/xxx-xxx, Wago 750-8214/xxx-xxx, Wago 750-8216/xxx-xxx, Wago 750-8217/xxx-xxx, Wago 750-823, Wago 750-332, Wago 750-832/xxx-xxx, Wago 750-862, Wago 750-890/xxx-xxx, Wago 750-891, Wago 750-893, Wago 750-331, Wago 750-829, Wago 750-831/xxx-xxx, Wago 750-852, Wago 750-880/xxx-xxx, Wago 750-881, Wago 750-882, Wago 750-885/xxx-xxx, Wago 750-889.
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