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3 vulnerabilities found for TcRouter.sys for Windows on x86 3.1.0.2364 by Beckhoff Automation
CVE-2026-18769 (GCVE-0-2026-18769)
Vulnerability from cvelistv5 – Published: 2026-11-11 08:20 – Updated: 2026-11-11 08:20
VLAI
EPSS
VEX
Title
Insufficient IOCTL access control allows local relocation of arbitrary physical memory
Summary
A local low privileged attacker can move arbitrary physical memory content via TcRouter.sys because of exposed IOCTL function calls resulting in a full compromise of the affected devices.
Severity
CWE
- CWE-782 - Exposed IOCTL with Insufficient Access Control
Assigner
CERTVDE
CNA
References
1 reference
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| Beckhoff Automation | TcRouter.sys for Windows on x64 3.1.0.2364 |
Affected:
3.1.0.2364
|
|
| Beckhoff Automation | TcRouter.sys for Windows on x64 <3.1.0.2365 |
Affected:
1.0.0 , < 3.1.0.2365
(semver)
|
|
| Beckhoff Automation | TcRouter.sys for Windows on x86 3.1.0.2364 |
Affected:
3.1.0.2364
|
|
| Beckhoff Automation | TcRouter.sys for Windows on x86 <3.1.0.2365 |
Affected:
1.0.0 , < 3.1.0.2365
(semver)
|
|
| Beckhoff Automation | TwinCAT.XAR.Base.KM 3.16.29 |
Affected:
3.16.29
|
|
| Beckhoff Automation | TwinCAT.XAR.Base.KM <3.18.1 |
Affected:
1.0.0 , < 3.18.1
(semver)
|
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CVE-2026-18768 (GCVE-0-2026-18768)
Vulnerability from cvelistv5 – Published: 2026-11-11 08:19 – Updated: 2026-11-11 08:19
VLAI
EPSS
VEX
Title
Insufficient IOCTL access control allows local access to arbitrary physical memory
Summary
A local low privileged attacker can access arbitrary physical memory or define its mapping via TcRouter.sys because of exposed IOCTL function calls resulting in a full compromise of the affected devices.
Severity
CWE
- CWE-782 - Exposed IOCTL with Insufficient Access Control
Assigner
CERTVDE
CNA
References
1 reference
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| Beckhoff Automation | TcRouter.sys for Windows on x64 3.1.0.2364 |
Affected:
3.1.0.2364
|
|
| Beckhoff Automation | TcRouter.sys for Windows on x64 <3.1.0.2365 |
Affected:
1.0.0 , < 3.1.0.2365
(semver)
|
|
| Beckhoff Automation | TcRouter.sys for Windows on x86 3.1.0.2364 |
Affected:
3.1.0.2364
|
|
| Beckhoff Automation | TcRouter.sys for Windows on x86 <3.1.0.2365 |
Affected:
1.0.0 , < 3.1.0.2365
(semver)
|
|
| Beckhoff Automation | TwinCAT.XAR.Base.KM 3.16.29 |
Affected:
3.16.29
|
|
| Beckhoff Automation | TwinCAT.XAR.Base.KM <3.18.1 |
Affected:
1.0.0 , < 3.18.1
(semver)
|
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CVE-2026-18767 (GCVE-0-2026-18767)
Vulnerability from cvelistv5 – Published: 2026-11-11 08:19 – Updated: 2026-11-11 08:19
VLAI
EPSS
VEX
Title
Insufficient IOCTL access control allows local access to I/O ports
Summary
A local low privileged attacker or process can access I/O ports via TcRouter.sys because of exposed IOCTL function calls resulting in a full compromise of the affected devices.
Severity
CWE
- CWE-782 - Exposed IOCTL with Insufficient Access Control
Assigner
CERTVDE
CNA
References
1 reference
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| Beckhoff Automation | TcRouter.sys for Windows on x64 3.1.0.2364 |
Affected:
3.1.0.2364
|
|
| Beckhoff Automation | TcRouter.sys for Windows on x64 <3.1.0.2365 |
Affected:
1.0.0 , < 3.1.0.2365
(semver)
|
|
| Beckhoff Automation | TcRouter.sys for Windows on x86 3.1.0.2364 |
Affected:
3.1.0.2364
|
|
| Beckhoff Automation | TcRouter.sys for Windows on x86 <3.1.0.2365 |
Affected:
1.0.0 , < 3.1.0.2365
(semver)
|
|
| Beckhoff Automation | TwinCAT.XAR.Base.KM 3.16.29 |
Affected:
3.16.29
|
|
| Beckhoff Automation | TwinCAT.XAR.Base.KM <3.18.1 |
Affected:
1.0.0 , < 3.18.1
(semver)
|
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