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16 vulnerabilities by HMS Networks
CVE-2026-110322 (GCVE-0-2026-110322)
Vulnerability from nvd – Published: 2026-10-20 20:26 – Updated: 2026-10-30 17:18
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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-30 15:20 UTC
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 nvd – Published: 2026-10-20 20:16 – Updated: 2026-10-29 18:50
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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-29 18:48 UTC
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 nvd – Published: 2026-10-20 20:28 – Updated: 2026-10-30 17:17
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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-30 15:20 UTC
CWE
Assigner
References
Impacted products
2 products
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|---|---|---|---|
| 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 nvd – Published: 2026-10-20 20:23 – Updated: 2026-10-30 16:13
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
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-30 16:11 UTC
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 nvd – Published: 2026-10-20 20:19 – Updated: 2026-10-29 19:01
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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-29 19:00 UTC
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-2025-0432 (GCVE-0-2025-0432)
Vulnerability from nvd – Published: 2025-01-28 15:56 – Updated: 2025-01-28 16:32
VLAI
EPSS
VEX
Title
HMS Networks Ewon Flexy 202 Cleartext Transmission of Sensitive Information
Summary
EWON Flexy 202 transmits user credentials in clear text with no encryption when a user is added, or user credentials are changed via its webpage.
Severity
5.7 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-01-28 16:32 UTC
CWE
- CWE-319 - Cleartext Transmission of Sensitive Information
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HMS Networks | Ewon Flexy 202 |
Affected:
All
|
Date Public
2025-01-23 17:00
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CVE-2024-9154 (GCVE-0-2024-9154)
Vulnerability from nvd – Published: 2024-12-19 15:59 – Updated: 2024-12-22 07:02
VLAI
EPSS
VEX
Title
Authenticated Remote Code Execution
Summary
A code injection vulnerability in HMS Networks Ewon Flexy 205 allows executing commands on system level on the device. This issue affects Ewon Flexy 205: through 14.8s0 (#2633).
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-12-19 16:25 UTC
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HMS Networks | Ewon Flexy 205 |
Affected:
0 , ≤ 14.8s0 (#2633)
(custom)
|
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CVE-2024-7755 (GCVE-0-2024-7755)
Vulnerability from nvd – Published: 2024-10-17 18:13 – Updated: 2024-10-17 19:22
VLAI
EPSS
VEX
Title
HMS Networks EWON FLEXY 202 Insufficiently Protected Credentials
Summary
The EWON FLEXY 202 transmits credentials using a weak encoding method base64. An attacker who is present in the network can sniff the traffic and decode the credentials.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-10-17 19:22 UTC
CWE
- CWE-522 - Insufficiently Protected Credentials
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.cisa.gov/news-events/ics-advisories/i… | government-resource |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HMS Networks | EWON FLEXY 202 |
Affected:
14.2s0
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CVE-2026-105960 (GCVE-0-2026-105960)
Vulnerability from cvelistv5 – Published: 2026-10-20 20:28 – Updated: 2026-10-30 17:17
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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-30 15:20 UTC
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: 2026-10-30 17:18
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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-30 15:20 UTC
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: 2026-10-30 16:13
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
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-30 16:11 UTC
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: 2026-10-29 19:01
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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-29 19:00 UTC
CWE
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| HMS Networks | PEAK-System Device Driver Setup |
Affected:
0 , ≤ 5.1.2.1151
(custom)
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|
| 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: 2026-10-29 18:50
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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-29 18:48 UTC
CWE
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| HMS Networks | PEAK-System Device Driver Setup |
Affected:
0 , ≤ 5.1.2.1151
(custom)
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|
| HMS Networks | PCAN Windows CAN device drivers |
Affected:
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(custom)
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CVE-2025-0432 (GCVE-0-2025-0432)
Vulnerability from cvelistv5 – Published: 2025-01-28 15:56 – Updated: 2025-01-28 16:32
VLAI
EPSS
VEX
Title
HMS Networks Ewon Flexy 202 Cleartext Transmission of Sensitive Information
Summary
EWON Flexy 202 transmits user credentials in clear text with no encryption when a user is added, or user credentials are changed via its webpage.
Severity
5.7 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-01-28 16:32 UTC
CWE
- CWE-319 - Cleartext Transmission of Sensitive Information
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HMS Networks | Ewon Flexy 202 |
Affected:
All
|
Date Public
2025-01-23 17:00
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CVE-2024-9154 (GCVE-0-2024-9154)
Vulnerability from cvelistv5 – Published: 2024-12-19 15:59 – Updated: 2024-12-22 07:02
VLAI
EPSS
VEX
Title
Authenticated Remote Code Execution
Summary
A code injection vulnerability in HMS Networks Ewon Flexy 205 allows executing commands on system level on the device. This issue affects Ewon Flexy 205: through 14.8s0 (#2633).
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-12-19 16:25 UTC
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HMS Networks | Ewon Flexy 205 |
Affected:
0 , ≤ 14.8s0 (#2633)
(custom)
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CVE-2024-7755 (GCVE-0-2024-7755)
Vulnerability from cvelistv5 – Published: 2024-10-17 18:13 – Updated: 2024-10-17 19:22
VLAI
EPSS
VEX
Title
HMS Networks EWON FLEXY 202 Insufficiently Protected Credentials
Summary
The EWON FLEXY 202 transmits credentials using a weak encoding method base64. An attacker who is present in the network can sniff the traffic and decode the credentials.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-10-17 19:22 UTC
CWE
- CWE-522 - Insufficiently Protected Credentials
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.cisa.gov/news-events/ics-advisories/i… | government-resource |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HMS Networks | EWON FLEXY 202 |
Affected:
14.2s0
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"value": "\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eHMS Networks recommends users update to firmware version \u003c/span\u003e\u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://www.hms-networks.com/p/flexy20200-00ma-ewon-flexy-202?tab=tab-support\"\u003e14.9s2\u003c/a\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e.\u003c/span\u003e\n\n\u003cbr\u003e"
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"value": "HMS Networks recommends users update to firmware version 14.9s2 https://www.hms-networks.com/p/flexy20200-00ma-ewon-flexy-202 ."
}
],
"source": {
"advisory": "ICSA-24-291-04",
"discovery": "EXTERNAL"
},
"title": "HMS Networks EWON FLEXY 202 Insufficiently Protected Credentials",
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},
"cveMetadata": {
"assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
"assignerShortName": "icscert",
"cveId": "CVE-2024-7755",
"datePublished": "2024-10-17T18:13:52.552Z",
"dateReserved": "2024-08-13T17:11:14.080Z",
"dateUpdated": "2024-10-17T19:22:56.932Z",
"state": "PUBLISHED"
},
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"dataVersion": "5.1"
}