CVE-2022-45937

Name: CVE-2022-45937
Creator: NVD / NIST
Published: 2022-12-13T16:15:24.893+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.61%

Last modified Jun 17, 2026

CVE-2022-45937 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. A vulnerability has been identified in APOGEE PXC Compact (BACnet) (All versions < V3.5.5), APOGEE PXC Compact (P2 Ethernet) (All versions < V2.8.20), APOGEE PXC Modular (BACnet) (All versions < V3.5.5), APOGEE PXC Modular (P2 Ethernet) (All versions < V2.8.20), TALON TC Compact (BACnet) (All versions < V3.5.5), TALON TC Modular (BACnet) (All versions < V3.5.5). A low privilege authenticated attacker with network access to the integrated web server could download sensitive information from the device containing user account credentials.. EPSS estimates a 0.61% chance of exploitation in the next 30 days.

Description

A vulnerability has been identified in APOGEE PXC Compact (BACnet) (All versions < V3.5.5), APOGEE PXC Compact (P2 Ethernet) (All versions < V2.8.20), APOGEE PXC Modular (BACnet) (All versions < V3.5.5), APOGEE PXC Modular (P2 Ethernet) (All versions < V2.8.20), TALON TC Compact (BACnet) (All versions < V3.5.5), TALON TC Modular (BACnet) (All versions < V3.5.5). A low privilege authenticated attacker with network access to the integrated web server could download sensitive information from the device containing user account credentials.

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

0.61%

44.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-284

Affected Software

Vendor	Product	Versions
Siemens	Pxc00-E96.A Firmware	< 3.5.5
Siemens	Pxc100-E96.A Firmware	< 3.5.5
Siemens	Pxx-485.3 Firmware	< 3.5.5
Siemens	Pxc16.2-Pe.A Firmware	< 2.8.20
Siemens	Pxc24.2-Pe.A Firmware	< 2.8.20
Siemens	Pxc24.2-Pef.A Firmware	< 2.8.20
Siemens	Pxc24.2-Per.A Firmware	< 2.8.20
Siemens	Pxc24.2-Perf.A Firmware	< 2.8.20
Siemens	Talon Tc Modular \(Bacnet\) Firmware	< 3.5.5

References

https://cert-portal.siemens.com/productcert/pdf/ssa-180579.pdfPatch, Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-180579.pdfPatch, Vendor Advisory

Timeline

Published: Dec 13, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-45937?

How severe is CVE-2022-45937?

CVE-2022-45937 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.61% probability of exploitation in the next 30 days.

How do I fix CVE-2022-45937?

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-2022-45937?

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

Scan your code now

Source: NVD / NIST