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Fencer Vulns
high 8.3

CVE-2022-40181 json

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),…

published 2022-10-11 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-43484

cvss
8.3
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.0%
EPSS 1.0% chance of exploitation in 30 days, percentile 63%
public exploits
0
none known

Summary

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). The device embedded browser does not prevent interaction with alternative URI schemes when redirected to corresponding resources by web application code. By setting the homepage URI, the favorite URIs, or redirecting embedded browser users via JavaScript code to alternative scheme resources, a remote low privileged attacker can perform a range of attacks against the device, such as read arbitrary files on the filesystem, execute arbitrary JavaScript code in order to steal or manipulate the information on the screen, or trigger denial of service conditions.

Patch / fix

  • 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

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-22-286-06 updated cvss 8.3

Siemens Desigo PXM Devices

  • Siemens Desigo PXM30-1 <V02.20.126.11-41 Siemens Desigo PXM30.E <V02.20.126.11-41 Siemens Desigo PXM40-1 <V02.20.126.11-41 Siemens Desigo PXM40.E <V02.20.126.11-41 Siemens Desigo PXM50-1 <V02.20.126.11-41 Siemens Desigo PXM50.E <V02.20.126.11-41
    affected: fixed in V02.20.126.11-41 support.industry.siemens.com
  • Siemens PXG3.W100-1 <V02.20.126.11-37
    affected: fixed in V02.20.126.11-37 support.industry.siemens.com
  • Siemens PXG3.W100-2 <V02.20.126.11-41
    affected: fixed in V02.20.126.11-41 support.industry.siemens.com
  • Siemens PXG3.W200-1 <V02.20.126.11-37
    affected: fixed in V02.20.126.11-37 support.industry.siemens.com
  • Siemens PXG3.W200-2 <V02.20.126.11-41
    affected: fixed in V02.20.126.11-41 support.industry.siemens.com

Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf

Exploit prediction

1.01% chance of exploitation in the next 30 days, higher than 63% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 8.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H

Affected products

  • Siemens Desigo PXM30-1
  • Siemens Desigo PXM30.E
  • Siemens Desigo PXM40-1
  • Siemens Desigo PXM40.E
  • Siemens Desigo PXM50-1
  • Siemens Desigo PXM50.E
  • Siemens PXG3.W100-1
  • Siemens PXG3.W100-2
  • Siemens PXG3.W200-1
  • Siemens PXG3.W200-2

Classification

Weakness
  • CWE-84 Improper Neutralization of Encoded URI Schemes in a Web Page
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.