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Fencer Vulns
critical 9.1

CVE-2022-24042 json

A vulnerability has been identified in Desigo DXR2 (All versions < V01.21.142.5-22), Desigo PXC3 (All versions < V01.21.142.4-18), Desigo P…

published 2022-05-10 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-28957

cvss
9.1
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 62%
public exploits
0
none known

Summary

A vulnerability has been identified in Desigo DXR2 (All versions < V01.21.142.5-22), Desigo PXC3 (All versions < V01.21.142.4-18), Desigo PXC4 (All versions < V02.20.142.10-10884), Desigo PXC5 (All versions < V02.20.142.10-10884). The web application returns an AuthToken that does not expire at the defined auto logoff delay timeout. An attacker could be able to capture this token and re-use old session credentials or session IDs for authorization.

Patch / fix

  • siemens desigo_pxc5_firmware 02.20.142.10-10884
  • siemens desigo_pxc4_firmware 02.20.142.10-10884
  • siemens desigo_pxc3_firmware 01.21.142.4-18
  • siemens desigo_dxr2_firmware 01.21.142.5-22

Vendor advisories

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

cisa ICSA-22-132-10 updated cvss 6.5

Siemens Desigo PXC and DXR Devices

  • Siemens Desigo DXR2 < 01.21.142.5-22
    affected: fixed in v01.21.142.5-22 siemens.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

Exploit prediction

0.98% chance of exploitation in the next 30 days, higher than 62% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
NVD 2.0 6.4 AV:N/AC:L/Au:N/C:P/I:P/A:N

Affected products

  • Siemens Desigo DXR2
  • Siemens Desigo PXC3
  • Siemens Desigo PXC4
  • Siemens Desigo PXC5

Classification

Weakness
  • CWE-613 DEPRECATED: Insufficient Session Expiration

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.