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6 vulnerabilities found for silabser.sys driver by Silicon Labs
CVE-2026-15419 (GCVE-0-2026-15419)
Vulnerability from nvd – Published: 2026-09-10 17:15 – Updated: 2026-09-10 18:21
VLAI
EPSS
VEX
Title
CP210x Driver Memory Corruption results in Arbitrary Code Execution
Summary
In the silabser.sys driver for CP210x devices v11.5.0 and earlier, a local unprivileged user with a malicious device can use malformed packets to corrupt kernel pool memory, resulting in arbitrary code execution with escalated privileges.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-10 18:21 UTC
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://siliconlabs.lightning.force.com/sfc/servl… | vendor-advisorypermissions-required |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | silabser.sys driver |
Affected:
0 , ≤ 11.5.0
(semver)
|
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CVE-2026-15418 (GCVE-0-2026-15418)
Vulnerability from nvd – Published: 2026-09-10 17:15 – Updated: 2026-09-10 18:21
VLAI
EPSS
VEX
Title
CP210x Memory Leakage
Summary
In the silabser.sys driver for CP210x devices v11.5.0 and earlier, a local unprivileged user with a malicious device can use malformed packets to leak up to 145 bytes of uninitialized kernel pool memory. This vulnerability affects Windows 10 and earlier.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-10 18:21 UTC
CWE
- CWE-130 - Improper Handling of Length Parameter Inconsistency
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://siliconlabs.lightning.force.com/sfc/servl… | vendor-advisorypermissions-required |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | silabser.sys driver |
Affected:
0 , ≤ 11.5.0
(semver)
|
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CVE-2026-15417 (GCVE-0-2026-15417)
Vulnerability from nvd – Published: 2026-09-10 17:13 – Updated: 2026-09-10 18:21
VLAI
EPSS
VEX
Title
CP210x Denial of Service
Summary
In the silabser.sys Windows 8 driver for CP210x devices, a local unprivileged user can use incorrect driver settings to cause a kernel crash.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-10 18:20 UTC
CWE
- CWE-369 - Divide By Zero
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://siliconlabs.lightning.force.com/sfc/servl… | vendor-advisorypermissions-required |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | silabser.sys driver |
Affected:
0 , ≤ 6.7.6
(semver)
|
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CVE-2026-15419 (GCVE-0-2026-15419)
Vulnerability from cvelistv5 – Published: 2026-09-10 17:15 – Updated: 2026-09-10 18:21
VLAI
EPSS
VEX
Title
CP210x Driver Memory Corruption results in Arbitrary Code Execution
Summary
In the silabser.sys driver for CP210x devices v11.5.0 and earlier, a local unprivileged user with a malicious device can use malformed packets to corrupt kernel pool memory, resulting in arbitrary code execution with escalated privileges.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-10 18:21 UTC
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://siliconlabs.lightning.force.com/sfc/servl… | vendor-advisorypermissions-required |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | silabser.sys driver |
Affected:
0 , ≤ 11.5.0
(semver)
|
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CVE-2026-15418 (GCVE-0-2026-15418)
Vulnerability from cvelistv5 – Published: 2026-09-10 17:15 – Updated: 2026-09-10 18:21
VLAI
EPSS
VEX
Title
CP210x Memory Leakage
Summary
In the silabser.sys driver for CP210x devices v11.5.0 and earlier, a local unprivileged user with a malicious device can use malformed packets to leak up to 145 bytes of uninitialized kernel pool memory. This vulnerability affects Windows 10 and earlier.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-10 18:21 UTC
CWE
- CWE-130 - Improper Handling of Length Parameter Inconsistency
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://siliconlabs.lightning.force.com/sfc/servl… | vendor-advisorypermissions-required |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | silabser.sys driver |
Affected:
0 , ≤ 11.5.0
(semver)
|
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CVE-2026-15417 (GCVE-0-2026-15417)
Vulnerability from cvelistv5 – Published: 2026-09-10 17:13 – Updated: 2026-09-10 18:21
VLAI
EPSS
VEX
Title
CP210x Denial of Service
Summary
In the silabser.sys Windows 8 driver for CP210x devices, a local unprivileged user can use incorrect driver settings to cause a kernel crash.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-10 18:20 UTC
CWE
- CWE-369 - Divide By Zero
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://siliconlabs.lightning.force.com/sfc/servl… | vendor-advisorypermissions-required |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | silabser.sys driver |
Affected:
0 , ≤ 6.7.6
(semver)
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