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10 vulnerabilities found for PCAN Windows CAN device drivers by HMS Networks
CVE-2026-110322 (GCVE-0-2026-110322)
Vulnerability from nvd – Published: 2026-10-20 20:26 – Updated: 2026-10-20 20:26
VLAI
EPSS
VEX
Title
HMS Networks PEAK-System PCAN Windows drivers Untrusted Pointer Dereference
Summary
The PEAK-System PCAN type 0x4030 processing path fails to validate a selected/returned object pointer before dereferencing fixed fields during post-processing.
Severity
5.5 (Medium)
CWE
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| HMS Networks | PEAK-System Device Driver Setup |
Affected:
0 , ≤ 5.1.2.1151
(custom)
Unaffected: 5.1.4 |
|
| HMS Networks | PCAN Windows CAN device drivers |
Affected:
0 , ≤ 5.1.2
(custom)
Unaffected: 5.1.4 |
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}
]
},
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}
]
}
],
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"attackVector": "LOCAL",
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CVE-2026-109576 (GCVE-0-2026-109576)
Vulnerability from nvd – Published: 2026-10-20 20:16 – Updated: 2026-10-20 20:16
VLAI
EPSS
VEX
Title
HMS Networks PEAK-System PCAN Windows drivers Out-of-bounds Write
Summary
The parser in PEAK-System PCAN driver correctly detected the malformed record, but the loop iterating the record list advanced its processed-bytes counter even when a record had been rejected as invalid.
Severity
5.5 (Medium)
CWE
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| HMS Networks | PEAK-System Device Driver Setup |
Affected:
0 , ≤ 5.1.2.1151
(custom)
Unaffected: 5.1.4 |
|
| HMS Networks | PCAN Windows CAN device drivers |
Affected:
0 , ≤ 5.1.2
(custom)
Unaffected: 5.1.4 |
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]
},
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},
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}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
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],
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"metrics": [
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CVE-2026-105960 (GCVE-0-2026-105960)
Vulnerability from nvd – Published: 2026-10-20 20:28 – Updated: 2026-10-20 20:28
VLAI
EPSS
VEX
Title
HMS Networks PEAK-System PCAN Windows drivers Improper Handling of Length Parameter Inconsistency
Summary
PEAK-System PCAN contains a vulnerable operation involving a variable-length receive-record copy. The driver uses a requested or queued record count without sufficiently capping the copy to the actual caller-supplied output length.
Severity
5.5 (Medium)
CWE
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| HMS Networks | PEAK-System Device Driver Setup |
Affected:
0 , ≤ 5.1.2.1151
(custom)
Unaffected: 5.1.4 |
|
| HMS Networks | PCAN Windows CAN device drivers |
Affected:
0 , ≤ 5.1.2
(custom)
Unaffected: 5.1.4 |
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}
]
}
],
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CVE-2026-103672 (GCVE-0-2026-103672)
Vulnerability from nvd – Published: 2026-10-20 20:23 – Updated: 2026-10-20 20:23
VLAI
EPSS
VEX
Title
HMS Networks PEAK-System PCAN Windows drivers Improper Validation of Array Index
Summary
The PEAK-System PCAN parser indexes a length table using attacker-controlled DLC without enforcing DLC <= 0x0f, then copies attacker payload from record+0x1c into a fixed-size stack destination.
Severity
CWE
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| HMS Networks | PEAK-System Device Driver Setup |
Affected:
0 , ≤ 5.1.2.1151
(custom)
Unaffected: 5.1.4 |
|
| HMS Networks | PCAN Windows CAN device drivers |
Affected:
0 , ≤ 5.1.2
(custom)
Unaffected: 5.1.4 |
{
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]
},
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}
]
}
],
"credits": [
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}
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CVE-2026-101103 (GCVE-0-2026-101103)
Vulnerability from nvd – Published: 2026-10-20 20:19 – Updated: 2026-10-20 20:19
VLAI
EPSS
VEX
Title
HMS Networks PEAK-System PCAN Windows drivers Classic Buffer Overflow
Summary
The PEAK-System PCAN diagnostic call did not validate that the caller-supplied output buffer was large enough to hold the output record.
Severity
5.5 (Medium)
CWE
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| HMS Networks | PEAK-System Device Driver Setup |
Affected:
0 , ≤ 5.1.2.1151
(custom)
Unaffected: 5.1.4 |
|
| HMS Networks | PCAN Windows CAN device drivers |
Affected:
0 , ≤ 5.1.2
(custom)
Unaffected: 5.1.4 |
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CVE-2026-105960 (GCVE-0-2026-105960)
Vulnerability from cvelistv5 – Published: 2026-10-20 20:28 – Updated: 2026-10-20 20:28
VLAI
EPSS
VEX
Title
HMS Networks PEAK-System PCAN Windows drivers Improper Handling of Length Parameter Inconsistency
Summary
PEAK-System PCAN contains a vulnerable operation involving a variable-length receive-record copy. The driver uses a requested or queued record count without sufficiently capping the copy to the actual caller-supplied output length.
Severity
5.5 (Medium)
CWE
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| HMS Networks | PEAK-System Device Driver Setup |
Affected:
0 , ≤ 5.1.2.1151
(custom)
Unaffected: 5.1.4 |
|
| HMS Networks | PCAN Windows CAN device drivers |
Affected:
0 , ≤ 5.1.2
(custom)
Unaffected: 5.1.4 |
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CVE-2026-110322 (GCVE-0-2026-110322)
Vulnerability from cvelistv5 – Published: 2026-10-20 20:26 – Updated: 2026-10-20 20:26
VLAI
EPSS
VEX
Title
HMS Networks PEAK-System PCAN Windows drivers Untrusted Pointer Dereference
Summary
The PEAK-System PCAN type 0x4030 processing path fails to validate a selected/returned object pointer before dereferencing fixed fields during post-processing.
Severity
5.5 (Medium)
CWE
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| HMS Networks | PEAK-System Device Driver Setup |
Affected:
0 , ≤ 5.1.2.1151
(custom)
Unaffected: 5.1.4 |
|
| HMS Networks | PCAN Windows CAN device drivers |
Affected:
0 , ≤ 5.1.2
(custom)
Unaffected: 5.1.4 |
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CVE-2026-103672 (GCVE-0-2026-103672)
Vulnerability from cvelistv5 – Published: 2026-10-20 20:23 – Updated: 2026-10-20 20:23
VLAI
EPSS
VEX
Title
HMS Networks PEAK-System PCAN Windows drivers Improper Validation of Array Index
Summary
The PEAK-System PCAN parser indexes a length table using attacker-controlled DLC without enforcing DLC <= 0x0f, then copies attacker payload from record+0x1c into a fixed-size stack destination.
Severity
CWE
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| HMS Networks | PEAK-System Device Driver Setup |
Affected:
0 , ≤ 5.1.2.1151
(custom)
Unaffected: 5.1.4 |
|
| HMS Networks | PCAN Windows CAN device drivers |
Affected:
0 , ≤ 5.1.2
(custom)
Unaffected: 5.1.4 |
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CVE-2026-101103 (GCVE-0-2026-101103)
Vulnerability from cvelistv5 – Published: 2026-10-20 20:19 – Updated: 2026-10-20 20:19
VLAI
EPSS
VEX
Title
HMS Networks PEAK-System PCAN Windows drivers Classic Buffer Overflow
Summary
The PEAK-System PCAN diagnostic call did not validate that the caller-supplied output buffer was large enough to hold the output record.
Severity
5.5 (Medium)
CWE
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| HMS Networks | PEAK-System Device Driver Setup |
Affected:
0 , ≤ 5.1.2.1151
(custom)
Unaffected: 5.1.4 |
|
| HMS Networks | PCAN Windows CAN device drivers |
Affected:
0 , ≤ 5.1.2
(custom)
Unaffected: 5.1.4 |
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CVE-2026-109576 (GCVE-0-2026-109576)
Vulnerability from cvelistv5 – Published: 2026-10-20 20:16 – Updated: 2026-10-20 20:16
VLAI
EPSS
VEX
Title
HMS Networks PEAK-System PCAN Windows drivers Out-of-bounds Write
Summary
The parser in PEAK-System PCAN driver correctly detected the malformed record, but the loop iterating the record list advanced its processed-bytes counter even when a record had been rejected as invalid.
Severity
5.5 (Medium)
CWE
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| HMS Networks | PEAK-System Device Driver Setup |
Affected:
0 , ≤ 5.1.2.1151
(custom)
Unaffected: 5.1.4 |
|
| HMS Networks | PCAN Windows CAN device drivers |
Affected:
0 , ≤ 5.1.2
(custom)
Unaffected: 5.1.4 |
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