vde-2024-044
HIGH CVSS 8.1 csaf_helmholzgmbhcokg
Description
Several Helmholz products are vulnerable to a possible race condition vulnerability in OpenSSH named "regreSSHion".
Timeline
- Published
- 2024-07-31 08:00 UTC
- Last Modified
- 2025-05-14
CVSS Details
CVSS details not available.
Affected Products
No product information available.
Weaknesses (CWE)
References
No references available.
Linked Vulnerabilities
No linked vulnerabilities found.
{
"document": {
"acknowledgments": [
{
"organization": "CERTVDE",
"summary": "coordination",
"urls": [
"https://certvde.com"
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"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
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"lang": "en-GB",
"notes": [
{
"category": "summary",
"text": "Several Helmholz products are vulnerable to a possible race condition vulnerability in OpenSSH named \"regreSSHion\".",
"title": "Summary"
},
{
"category": "description",
"text": "Possible full system compromise where an attacker can execute arbitrary code with the highest privileges.",
"title": "Impact"
},
{
"category": "description",
"text": "Prevent all access to the sshd daemon listening on port 22.",
"title": "Mitigation"
},
{
"category": "description",
"text": "Update to latest firmware: \n\n * 2.16.1 for myREX24 V2/myREX24 V2 virtual \n * 8.2.0 for REX200/REX250",
"title": "Remediation"
}
],
"publisher": {
"category": "vendor",
"contact_details": "psirt@helmholz.de",
"name": "Helmholz GmbH & Co. KG",
"namespace": "https://www.helmholz.de"
},
"references": [
{
"category": "external",
"summary": "psirt@helmholz.de",
"url": "https://www.helmholz.de"
},
{
"category": "external",
"summary": "CERT@VDE Security Advisories",
"url": "https://certvde.com/en/advisories/vendor/helmholz/"
},
{
"category": "self",
"summary": "VDE-2024-044: Helmholz: Multiple products are vulnerable to regreSSHion - HTML",
"url": "https://certvde.com/en/advisories/VDE-2024-044/"
},
{
"category": "self",
"summary": "VDE-2024-044: Helmholz: Multiple products are vulnerable to regreSSHion - CSAF",
"url": "https://helmholz.csaf-tp.certvde.com/.well-known/csaf/white/2024/vde-2024-044.json"
}
],
"title": "Helmholz: Multiple products are vulnerable to regreSSHion",
"tracking": {
"aliases": [
"VDE-2024-044"
],
"current_release_date": "2025-05-14T12:28:19.000Z",
"generator": {
"date": "2024-09-25T09:30:45.003Z",
"engine": {
"name": "Secvisogram",
"version": "2.5.12"
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},
"id": "VDE-2024-044",
"initial_release_date": "2024-07-31T08:00:00.000Z",
"revision_history": [
{
"date": "2024-07-31T08:00:00.000Z",
"number": "1",
"summary": "initial revision"
},
{
"date": "2025-05-14T12:28:19.000Z",
"number": "2",
"summary": "Fix: version space, added distribution"
}
],
"status": "final",
"version": "2"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "myREX24 V2",
"product": {
"name": "myREX24 V2",
"product_id": "CSAFPID-11001"
}
},
{
"category": "product_name",
"name": "myREX24 V2 virtual",
"product": {
"name": "myREX24 V2 virtual",
"product_id": "CSAFPID-11002"
}
},
{
"category": "product_name",
"name": "REX200",
"product": {
"name": "REX200",
"product_id": "CSAFPID-11003"
}
},
{
"category": "product_name",
"name": "REX250",
"product": {
"name": "REX250",
"product_id": "CSAFPID-11004"
}
}
],
"category": "product_family",
"name": "Hardware"
},
{
"branches": [
{
"category": "product_version_range",
"name": "<2.16.1",
"product": {
"name": "Firmware <2.16.1",
"product_id": "CSAFPID-21001"
}
},
{
"category": "product_version",
"name": "2.16.1",
"product": {
"name": "Firmware 2.16.1",
"product_id": "CSAFPID-22001"
}
},
{
"category": "product_version_range",
"name": "8.0.0<8.2.0",
"product": {
"name": "Firmware 8.0.0<8.2.0",
"product_id": "CSAFPID-21003"
}
},
{
"category": "product_version",
"name": "8.2.0",
"product": {
"name": "Firmware 8.2.0",
"product_id": "CSAFPID-22003"
}
}
],
"category": "product_family",
"name": "Firmware"
}
],
"category": "vendor",
"name": "Helmholz GmbH & Co. KG"
}
],
"product_groups": [
{
"group_id": "CSAFGID-0001",
"product_ids": [
"CSAFPID-31001",
"CSAFPID-31002",
"CSAFPID-31003",
"CSAFPID-31004"
],
"summary": "Affected Products"
},
{
"group_id": "CSAFGID-0002",
"product_ids": [
"CSAFPID-32001",
"CSAFPID-32002",
"CSAFPID-32003",
"CSAFPID-32004"
],
"summary": "Fixed Products"
}
],
"relationships": [
{
"category": "installed_on",
"full_product_name": {
"name": "Firmware <2.16.1 installed on myREX24 V2",
"product_id": "CSAFPID-31001"
},
"product_reference": "CSAFPID-21001",
"relates_to_product_reference": "CSAFPID-11001"
},
{
"category": "installed_on",
"full_product_name": {
"name": "Firmware 2.16.1 installed on myREX24 V2",
"product_id": "CSAFPID-32001"
},
"product_reference": "CSAFPID-22001",
"relates_to_product_reference": "CSAFPID-11001"
},
{
"category": "installed_on",
"full_product_name": {
"name": "Firmware <2.16.1 installed on myREX24 V2 virtual",
"product_id": "CSAFPID-31002"
},
"product_reference": "CSAFPID-21001",
"relates_to_product_reference": "CSAFPID-11002"
},
{
"category": "installed_on",
"full_product_name": {
"name": "Firmware 2.16.1 installed on myREX24 V2 virtual",
"product_id": "CSAFPID-32002"
},
"product_reference": "CSAFPID-22001",
"relates_to_product_reference": "CSAFPID-11002"
},
{
"category": "installed_on",
"full_product_name": {
"name": "Firmware 8.0.0<8.2.0 installed on REX200",
"product_id": "CSAFPID-31003"
},
"product_reference": "CSAFPID-21003",
"relates_to_product_reference": "CSAFPID-11003"
},
{
"category": "installed_on",
"full_product_name": {
"name": "Firmware 8.2.0 installed on REX200",
"product_id": "CSAFPID-32003"
},
"product_reference": "CSAFPID-22003",
"relates_to_product_reference": "CSAFPID-11003"
},
{
"category": "installed_on",
"full_product_name": {
"name": "Firmware 8.0.0<8.2.0 installed on REX250",
"product_id": "CSAFPID-31004"
},
"product_reference": "CSAFPID-21003",
"relates_to_product_reference": "CSAFPID-11004"
},
{
"category": "installed_on",
"full_product_name": {
"name": "Firmware 8.2.0 installed on REX250",
"product_id": "CSAFPID-32004"
},
"product_reference": "CSAFPID-22003",
"relates_to_product_reference": "CSAFPID-11004"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2024-6387",
"cwe": {
"id": "CWE-362",
"name": "Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')"
},
"notes": [
{
"audience": "all",
"category": "description",
"text": "A security regression (CVE-2006-5051) was discovered in OpenSSH's server (sshd). There is a race condition which can lead to sshd to handle some signals in an unsafe manner. An unauthenticated, remote attacker may be able to trigger it by failing to authenticate within a set time period.",
"title": "Vulnerability Description"
}
],
"product_status": {
"fixed": [
"CSAFPID-32001",
"CSAFPID-32002",
"CSAFPID-32003",
"CSAFPID-32004"
],
"known_affected": [
"CSAFPID-31001",
"CSAFPID-31002",
"CSAFPID-31003",
"CSAFPID-31004"
]
},
"remediations": [
{
"category": "mitigation",
"details": "Prevent all access to the sshd daemon listening on port 22.",
"group_ids": [
"CSAFGID-0001"
]
},
{
"category": "vendor_fix",
"details": "Update to latest firmware: \n\n * 2.16.1 for myREX24 V2/myREX24 V2 virtual \n * 8.2.0 for REX200/REX250",
"group_ids": [
"CSAFGID-0001"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"environmentalScore": 8.1,
"environmentalSeverity": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"temporalScore": 8.1,
"temporalSeverity": "HIGH",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"CSAFPID-31001",
"CSAFPID-31002",
"CSAFPID-31003",
"CSAFPID-31004"
]
}
],
"title": "CVE-2024-6387"
}
]
}