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CVE-2026-89208

Quick assessment

Affected
Siemens Capital Embedded AR Classic 431-422
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 Capital Embedded AR Classic 431-422（所有版本）、Capital Embedded AR Classic R20-11（所有低于 V2303 的版本）以及以下 Desigo 产品版本中已识别出安全漏洞： Desigo PXC00-E.D（所有高于或等于 V2.3 的版本） Desigo PXC00-U（所有高于或等于 V2.3 的版本） Desigo PXC001-E.D（所有高于或等于 V2.3 的版本） Desigo PXC100-E.D（所有高于或等于 V2.3 的版本）

CVSS 5.3 · Medium EPSS 0.42% · P35

Affected Version Matrix 15

VendorProduct Version RangeStatus
Siemens Capital Embedded AR Classic 431-422 < * affected
Siemens Capital Embedded AR Classic R20-11 < V2303 affected
Siemens Desigo PXC00-E.D V2.3< * affected
Siemens Desigo PXC00-U V2.3< * affected
Siemens Desigo PXC001-E.D V2.3< * affected
Siemens Desigo PXC100-E.D V2.3< * affected
Siemens Desigo PXC12-E.D V2.3< * affected
Siemens Desigo PXC128-U V2.3< * affected
Siemens Desigo PXC200-E.D V2.3< * affected
Siemens Desigo PXC22-E.D V2.3< * affected
Siemens Desigo PXC22.1-E.D V2.3< * affected
Siemens Desigo PXC36.1-E.D V2.3< * affected
Siemens Desigo PXC50-E.D V2.3< * affected
Siemens Desigo PXC64-U V2.3< * affected
Siemens Desigo PXM20-E V2.3< * affected
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I. Basic Information for CVE-2026-89208

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存读
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Siemens Capital Embedded AR Classic 431-422 0 ~ * -
Siemens Capital Embedded AR Classic R20-11 0 ~ V2303 -
Siemens Desigo PXC00-E.D V2.3 ~ * -
Siemens Desigo PXC00-U V2.3 ~ * -
Siemens Desigo PXC001-E.D V2.3 ~ * -
Siemens Desigo PXC100-E.D V2.3 ~ * -
Siemens Desigo PXC12-E.D V2.3 ~ * -
Siemens Desigo PXC128-U V2.3 ~ * -
Siemens Desigo PXC200-E.D V2.3 ~ * -
Siemens Desigo PXC22-E.D V2.3 ~ * -
Siemens Desigo PXC22.1-E.D V2.3 ~ * -
Siemens Desigo PXC36.1-E.D V2.3 ~ * -
Siemens Desigo PXC50-E.D V2.3 ~ * -
Siemens Desigo PXC64-U V2.3 ~ * -
Siemens Desigo PXM20-E V2.3 ~ * -

II. Public POCs for CVE-2026-89208

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III. Intelligence Information for CVE-2026-89208

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Vendor Advisories for CVE-2026-89208 (2)

Same Patch Batch · Siemens · 2026-10-13 · 32 CVEs total

CVE-2026-63350 9.6 CRITICAL Siemens Trace文件解析漏洞，导致浏览器端JS执行
CVE-2026-63353 9.6 CRITICAL Siemens Trace文件XSS漏洞：恶意JS执行并越权操控PLC
CVE-2026-63354 9.6 CRITICAL Siemens PLCs XSS漏洞（读取诊断权限）
CVE-2026-44415 9.1 CRITICAL GitLab越权访问漏洞
CVE-2026-89197 8.8 HIGH RUGGEDCOM CROSSBOW V6.0以下版本SQL注入漏洞
CVE-2026-89198 8.8 HIGH RUGGEDCOM CROSSBOW<6.0任意SQL注入漏洞
CVE-2026-89199 8.8 HIGH RUGGEDCOM CROSSBOW < V6.0信息泄露漏洞
CVE-2026-89196 8.8 HIGH RUGGEDCOM CROSSBOW V6.0以下版本存在SQL注入漏洞
CVE-2026-59241 8.8 HIGH SIMATIC WinCC越权漏洞（CVE-2024-12345）
CVE-2026-78557 8.3 HIGH Industrial Edge App Publisher V1.27.9以下版本RCE漏洞
CVE-2026-102073 8.2 HIGH 艾礼富MBC/MEC/PXC/TALON远程内存读取及DoS
CVE-2026-72895 7.7 HIGH SIMATIC IPC系列安全启动绕过漏洞
CVE-2026-85114 7.5 HIGH .NET Client Library <V3.3.61 路径遍历漏洞
CVE-2026-102075 7.5 HIGH Apogee/Talon设备Web服务DoS漏洞
CVE-2026-102076 7.5 HIGH Apogee系列软件Web服务拒绝服务漏洞
CVE-2026-102074 7.5 HIGH Apogee系列软件FTP服务拒绝服务漏洞
CVE-2026-89201 7.5 HIGH RUGGEDCOM CROSSBOW <V6.0 SQL注入漏洞
CVE-2026-78556 7.4 HIGH Industrial Edge App Publisher TLS证书验证绕过漏洞
CVE-2026-44414 6.8 MEDIUM CVE-2026-44414
CVE-2026-89200 6.7 MEDIUM RUGGEDCOM CROSSBOW SQL注入漏洞

Showing top 20 of 32 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Capital Embedded AR Classic 431-422
Same vendor: Siemens
Same weakness: CWE-125

V. Comments for CVE-2026-89208

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