Description
A vulnerability has been identified in Capital Embedded AR Classic 431-422 (All versions), Capital Embedded AR Classic R20-11 (All versions < V2303), Desigo PXC00-E.D (All versions >= V2.3), Desigo PXC00-U (All versions >= V2.3), Desigo PXC001-E.D (All versions >= V2.3), Desigo PXC100-E.D (All versions >= V2.3), Desigo PXC12-E.D (All versions >= V2.3), Desigo PXC128-U (All versions >= V2.3), Desigo PXC200-E.D (All versions >= V2.3), Desigo PXC22-E.D (All versions >= V2.3), Desigo PXC22.1-E.D (All versions >= V2.3), Desigo PXC36.1-E.D (All versions >= V2.3), Desigo PXC50-E.D (All versions >= V2.3), Desigo PXC64-U (All versions >= V2.3), Desigo PXM20-E (All versions >= V2.3). The affected product does not properly validate input bounds before accessing packet data. This could allow an unauthenticated remote attacker to trigger memory reads outside the intended packet boundaries.
Published: 2026-10-13
Score: 6.9 Medium
EPSS: < 1% Very Low
KEV: No
AI Analysis

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Remediation

No solution or workaround provided in the CVE record.

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Tracking

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Advisories

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History

Tue, 27 Oct 2026 04:30:00 +0000

Type Values Removed Values Added
First Time appeared Siemens
Siemens capital Embedded Ar Classic 431-422
Siemens capital Embedded Ar Classic R20-11
Siemens desigo Pxc00-e.d
Siemens desigo Pxc00-u
Siemens desigo Pxc001-e.d
Siemens desigo Pxc100-e.d
Siemens desigo Pxc12-e.d
Siemens desigo Pxc128-u
Siemens desigo Pxc200-e.d
Siemens desigo Pxc22-e.d
Siemens desigo Pxc22.1-e.d
Siemens desigo Pxc36.1-e.d
Siemens desigo Pxc50-e.d
Siemens desigo Pxc64-u
Siemens desigo Pxm20-e
Vendors & Products Siemens
Siemens capital Embedded Ar Classic 431-422
Siemens capital Embedded Ar Classic R20-11
Siemens desigo Pxc00-e.d
Siemens desigo Pxc00-u
Siemens desigo Pxc001-e.d
Siemens desigo Pxc100-e.d
Siemens desigo Pxc12-e.d
Siemens desigo Pxc128-u
Siemens desigo Pxc200-e.d
Siemens desigo Pxc22-e.d
Siemens desigo Pxc22.1-e.d
Siemens desigo Pxc36.1-e.d
Siemens desigo Pxc50-e.d
Siemens desigo Pxc64-u
Siemens desigo Pxm20-e

Tue, 13 Oct 2026 17:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 13 Oct 2026 11:30:00 +0000

Type Values Removed Values Added
Title Unfiltered Input Bounds Validation Allows Remote Out-of-Bounds Memory Read in Siemens Embedded Systems

Tue, 13 Oct 2026 09:45:00 +0000

Type Values Removed Values Added
Description A vulnerability has been identified in Capital Embedded AR Classic 431-422 (All versions), Capital Embedded AR Classic R20-11 (All versions < V2303), Desigo PXC00-E.D (All versions >= V2.3), Desigo PXC00-U (All versions >= V2.3), Desigo PXC001-E.D (All versions >= V2.3), Desigo PXC100-E.D (All versions >= V2.3), Desigo PXC12-E.D (All versions >= V2.3), Desigo PXC128-U (All versions >= V2.3), Desigo PXC200-E.D (All versions >= V2.3), Desigo PXC22-E.D (All versions >= V2.3), Desigo PXC22.1-E.D (All versions >= V2.3), Desigo PXC36.1-E.D (All versions >= V2.3), Desigo PXC50-E.D (All versions >= V2.3), Desigo PXC64-U (All versions >= V2.3), Desigo PXM20-E (All versions >= V2.3). The affected product does not properly validate input bounds before accessing packet data. This could allow an unauthenticated remote attacker to trigger memory reads outside the intended packet boundaries.
Weaknesses CWE-125
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N'}


Subscriptions

Siemens Capital Embedded Ar Classic 431-422 Capital Embedded Ar Classic R20-11 Desigo Pxc00-e.d Desigo Pxc00-u Desigo Pxc001-e.d Desigo Pxc100-e.d Desigo Pxc12-e.d Desigo Pxc128-u Desigo Pxc200-e.d Desigo Pxc22-e.d Desigo Pxc22.1-e.d Desigo Pxc36.1-e.d Desigo Pxc50-e.d Desigo Pxc64-u Desigo Pxm20-e
cve-icon MITRE

Status: PUBLISHED

Assigner: siemens

Published:

Updated: 2026-10-13T16:20:06.901Z

Reserved: 2026-09-11T07:45:20.919Z

Link: CVE-2026-89208

cve-icon Vulnrichment

Updated: 2026-10-13T16:15:42.603Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-13T10:17:22.667

Modified: 2026-10-15T20:38:04.303

Link: CVE-2026-89208

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-26T22:50:34Z

Weaknesses