Strix
26.1K

CVE-2022-22517

HIGHCVSS 7.5/10EPSS 1.27%

Last modified

CVE-2022-22517 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. An unauthenticated, remote attacker can disrupt existing communication channels between CODESYS products by guessing a valid channel ID and injecting packets. This results in the communication channel to be closed.. EPSS estimates a 1.27% chance of exploitation in the next 30 days.

Description

An unauthenticated, remote attacker can disrupt existing communication channels between CODESYS products by guessing a valid channel ID and injecting packets. This results in the communication channel to be closed.

Metrics

CVSS 3.1
7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Probability
1.27%

66.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
CodesysControl For Beaglebone Sl< 4.5.0.0
CodesysControl For Beckhoff Cx9020< 4.5.0.0
CodesysControl For Empc-A\/Imx6 Sl< 4.5.0.0
CodesysControl For Iot2000 Sl< 4.5.0.0
CodesysControl For Linux Sl< 4.5.0.0
CodesysControl For Pfc100 Sl< 4.5.0.0
CodesysControl For Pfc200 Sl< 4.5.0.0
CodesysControl For Plcnext Sl< 4.5.0.0
CodesysControl For Raspberry Pi Sl< 4.5.0.0
CodesysControl For Wago Touch Panels 600 Sl< 4.5.0.0
CodesysControl Rte Sl< 3.5.18.0
CodesysControl Rte Sl \(For Beckhoff Cx\)< 3.5.18.0
CodesysControl Runtime System Toolkit< 3.5.18.0
CodesysControl Win Sl< 3.5.18.0
CodesysDevelopment System>= 3.0, < 3.5.18.0
CodesysEdge Gateway< 3.5.18.0
CodesysEdge Gateway< 4.5.0.0
CodesysEmbedded Target Visu Toolkit< 3.5.18.0
CodesysGateway< 3.5.18.0
CodesysHmi Sl< 3.5.18.0
CodesysRemote Target Visu Toolkit< 3.5.18.0

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2022-22517?
An unauthenticated, remote attacker can disrupt existing communication channels between CODESYS products by guessing a valid channel ID and injecting packets. This results in the communication channel to be closed.
How severe is CVE-2022-22517?
CVE-2022-22517 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.27% probability of exploitation in the next 30 days.
How do I fix CVE-2022-22517?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-22517?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST