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CVE-2022-45138

CRITICALCVSS 9.8/10EPSS 0.74%

Last modified

CVE-2022-45138 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. The configuration backend of the web-based management can be used by unauthenticated users, although only authenticated users should be able to use the API. The vulnerability allows an unauthenticated attacker to read and set several device parameters that can lead to full compromise of the device.. EPSS estimates a 0.74% chance of exploitation in the next 30 days.

Description

The configuration backend of the web-based management can be used by unauthenticated users, although only authenticated users should be able to use the API. The vulnerability allows an unauthenticated attacker to read and set several device parameters that can lead to full compromise of the device.

Metrics

CVSS 3.1
9.8/10

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

EPSS Probability
0.74%

49.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
Wago751-9301 Firmware>= 16, < 22
Wago751-9301 Firmware22
Wago751-9301 Firmware23
Wago752-8303\/8000-002 Firmware>= 18, < 22
Wago752-8303\/8000-002 Firmware22
Wago752-8303\/8000-002 Firmware23
WagoPfc100 Firmware>= 16, < 22
WagoPfc100 Firmware22
WagoPfc100 Firmware23
WagoPfc200 Firmware>= 16, < 22
WagoPfc200 Firmware22
WagoPfc200 Firmware23
WagoTouch Panel 600 Advanced Firmware>= 16, < 22
WagoTouch Panel 600 Advanced Firmware22
WagoTouch Panel 600 Advanced Firmware23
WagoTouch Panel 600 Marine Firmware>= 16, < 22
WagoTouch Panel 600 Marine Firmware22
WagoTouch Panel 600 Marine Firmware23
WagoTouch Panel 600 Standard Firmware>= 16, < 22
WagoTouch Panel 600 Standard Firmware22
WagoTouch Panel 600 Standard Firmware23

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2022-45138?
The configuration backend of the web-based management can be used by unauthenticated users, although only authenticated users should be able to use the API. The vulnerability allows an unauthenticated attacker to read and set several device parameters that can lead to full compromise of the device.
How severe is CVE-2022-45138?
CVE-2022-45138 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.74% probability of exploitation in the next 30 days.
How do I fix CVE-2022-45138?
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-2022-45138?

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

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Source: NVD / NIST