CVE-2022-40178

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-10-11 · updated 2026-06-17
Weakness: CWE-79

Description

A vulnerability has been identified in Desigo PXM30-1 (All versions < V02.20.126.11-41), Desigo PXM30.E (All versions < V02.20.126.11-41), Desigo PXM40-1 (All versions < V02.20.126.11-41), Desigo PXM40.E (All versions < V02.20.126.11-41), Desigo PXM50-1 (All versions < V02.20.126.11-41), Desigo PXM50.E (All versions < V02.20.126.11-41), PXG3.W100-1 (All versions < V02.20.126.11-37), PXG3.W100-2 (All versions < V02.20.126.11-41), PXG3.W200-1 (All versions < V02.20.126.11-37), PXG3.W200-2 (All versions < V02.20.126.11-41). Improper Neutralization of Input During Web Page Generation exists in the “Import Files“ functionality of the “Operation” web application, due to the missing validation of the titles of files included in the input package. By uploading a specifically crafted graphics package, a remote low-privileged attacker can execute arbitrary JavaScript code.

Affected products

Siemens Desigo Pxm30-1 Firmware: before 02.20.126.11-41 — fixed in 02.20.126.11-41
Siemens Desigo Pxm30.E Firmware: before 02.20.126.11-41 — fixed in 02.20.126.11-41
Siemens Desigo Pxm40-1 Firmware: before 02.20.126.11-41 — fixed in 02.20.126.11-41
Siemens Desigo Pxm40.E Firmware: before 02.20.126.11-41 — fixed in 02.20.126.11-41
Siemens Desigo Pxm50-1 Firmware: before 02.20.126.11-41 — fixed in 02.20.126.11-41
Siemens Desigo Pxm50.E Firmware: before 02.20.126.11-41 — fixed in 02.20.126.11-41
Siemens Pxg3.W100-1 Firmware: before 02.20.126.11-37 — fixed in 02.20.126.11-37
Siemens Pxg3.W100-2 Firmware: before 02.20.126.11-41 — fixed in 02.20.126.11-41
Siemens Pxg3.W200-1 Firmware: before 02.20.126.11-37 — fixed in 02.20.126.11-37
Siemens Pxg3.W200-2 Firmware: before 02.20.126.11-41 — fixed in 02.20.126.11-41

How to fix

Upgrade to a fixed version: Siemens Desigo Pxm30-1 Firmware 02.20.126.11-41; Siemens Desigo Pxm30.E Firmware 02.20.126.11-41; Siemens Desigo Pxm40-1 Firmware 02.20.126.11-41; Siemens Desigo Pxm40.E Firmware 02.20.126.11-41; Siemens Desigo Pxm50-1 Firmware 02.20.126.11-41; Siemens Desigo Pxm50.E Firmware 02.20.126.11-41; Siemens Pxg3.W100-1 Firmware 02.20.126.11-37; Siemens Pxg3.W100-2 Firmware 02.20.126.11-41; Siemens Pxg3.W200-1 Firmware 02.20.126.11-37; Siemens Pxg3.W200-2 Firmware 02.20.126.11-41. Check the vendor advisory for mitigations.

References

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