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12 vulnerabilities found for ewon_cosy\+_firmware by hms-networks
CVE-2024-33897 (GCVE-0-2024-33897)
Vulnerability from nvd – Published: 2024-08-06 00:00 – Updated: 2024-08-22 23:03
VLAI?
Summary
A compromised HMS Networks Cosy+ device could be used to request a Certificate Signing Request from Talk2m for another device, resulting in an availability issue. The issue was patched on the Talk2m production server on April 18, 2024.
Severity ?
9.1 (Critical)
CWE
- n/a
Assigner
References
{
"containers": {
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{
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{
"cpes": [
"cpe:2.3:o:hms-networks:ewon_cosy_firmware:*:*:*:*:*:*:*:*"
],
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"product": "ewon_cosy_firmware",
"vendor": "hms-networks",
"versions": [
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"version": "21.0",
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},
{
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}
]
}
],
"metrics": [
{
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"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.1,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
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"id": "CVE-2024-33897",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-08-06T19:09:32.260175Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-425",
"description": "CWE-425 Direct Request (\u0027Forced Browsing\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-08-07T13:48:18.202Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-22T23:03:06.344Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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{
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},
{
"url": "http://seclists.org/fulldisclosure/2024/Aug/27"
}
],
"title": "CVE Program Container"
}
],
"cna": {
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{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A compromised HMS Networks Cosy+ device could be used to request a Certificate Signing Request from Talk2m for another device, resulting in an availability issue. The issue was patched on the Talk2m production server on April 18, 2024."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-08-12T15:29:37.232Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"url": "https://www.ewon.biz/products/cosy/ewon-cosy-wifi"
},
{
"url": "https://www.hms-networks.com/cyber-security"
},
{
"url": "https://hmsnetworks.blob.core.windows.net/nlw/docs/default-source/products/cybersecurity/security-advisory/hms-security-advisory-2024-07-29-001--ewon-several-cosy--vulnerabilities.pdf"
},
{
"url": "https://blog.syss.com/posts/hacking-a-secure-industrial-remote-access-gateway/"
}
]
}
},
"cveMetadata": {
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"assignerShortName": "mitre",
"cveId": "CVE-2024-33897",
"datePublished": "2024-08-06T00:00:00.000Z",
"dateReserved": "2024-04-28T00:00:00.000Z",
"dateUpdated": "2024-08-22T23:03:06.344Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2024-33896 (GCVE-0-2024-33896)
Vulnerability from nvd – Published: 2024-08-02 00:00 – Updated: 2025-11-04 16:12
VLAI?
Summary
Cosy+ devices running a firmware 21.x below 21.2s10 or a firmware 22.x below 22.1s3 are vulnerable to code injection due to improper parameter blacklisting. This is fixed in version 21.2s10 and 22.1s3.
Severity ?
7.2 (High)
CWE
- n/a
Assigner
References
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-33896",
"options": [
{
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},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-08-06T17:59:39.508051Z",
"version": "2.0.3"
},
"type": "ssvc"
}
},
{
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"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-78",
"description": "CWE-78 Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-03-25T16:30:45.276Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2025-11-04T16:12:17.529Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "http://seclists.org/fulldisclosure/2024/Aug/21"
}
],
"title": "CVE Program Container"
}
],
"cna": {
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"product": "n/a",
"vendor": "n/a",
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{
"status": "affected",
"version": "n/a"
}
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}
],
"descriptions": [
{
"lang": "en",
"value": "Cosy+ devices running a firmware 21.x below 21.2s10 or a firmware 22.x below 22.1s3 are vulnerable to code injection due to improper parameter blacklisting. This is fixed in version 21.2s10 and 22.1s3."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-08-12T15:27:40.284Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"url": "https://www.ewon.biz/products/cosy/ewon-cosy-wifi"
},
{
"url": "https://www.hms-networks.com/cyber-security"
},
{
"url": "https://hmsnetworks.blob.core.windows.net/nlw/docs/default-source/products/cybersecurity/security-advisory/hms-security-advisory-2024-07-29-001--ewon-several-cosy--vulnerabilities.pdf"
},
{
"url": "https://blog.syss.com/posts/hacking-a-secure-industrial-remote-access-gateway/"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2024-33896",
"datePublished": "2024-08-02T00:00:00.000Z",
"dateReserved": "2024-04-28T00:00:00.000Z",
"dateUpdated": "2025-11-04T16:12:17.529Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2024-33895 (GCVE-0-2024-33895)
Vulnerability from nvd – Published: 2024-08-02 00:00 – Updated: 2025-11-04 16:12
VLAI?
Summary
Cosy+ devices running a firmware 21.x below 21.2s10 or a firmware 22.x below 22.1s3 use a unique key to encrypt the configuration parameters. This is fixed in version 21.2s10 and 22.1s3, the key is now unique per device.
Severity ?
6.6 (Medium)
CWE
- n/a
Assigner
References
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "PHYSICAL",
"availabilityImpact": "HIGH",
"baseScore": 6.6,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
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"Exploitation": "none"
},
{
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},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-08-07T15:26:09.435629Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
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"descriptions": [
{
"cweId": "CWE-798",
"description": "CWE-798 Use of Hard-coded Credentials",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-03-13T16:25:37.955Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2025-11-04T16:12:16.505Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "http://seclists.org/fulldisclosure/2024/Aug/22"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
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],
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{
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}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
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},
"references": [
{
"url": "https://www.ewon.biz/products/cosy/ewon-cosy-wifi"
},
{
"url": "https://www.hms-networks.com/cyber-security"
},
{
"url": "https://hmsnetworks.blob.core.windows.net/nlw/docs/default-source/products/cybersecurity/security-advisory/hms-security-advisory-2024-07-29-001--ewon-several-cosy--vulnerabilities.pdf"
},
{
"url": "https://blog.syss.com/posts/hacking-a-secure-industrial-remote-access-gateway/"
}
]
}
},
"cveMetadata": {
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"assignerShortName": "mitre",
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"datePublished": "2024-08-02T00:00:00.000Z",
"dateReserved": "2024-04-28T00:00:00.000Z",
"dateUpdated": "2025-11-04T16:12:16.505Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2024-33894 (GCVE-0-2024-33894)
Vulnerability from nvd – Published: 2024-08-02 00:00 – Updated: 2024-08-18 09:02
VLAI?
Summary
Insecure Permission vulnerability in Cosy+ devices running a firmware 21.x below 21.2s10 or a firmware 22.x below 22.1s3 are executing several processes with elevated privileges.
Severity ?
8.8 (High)
CWE
- n/a
Assigner
References
{
"containers": {
"adp": [
{
"affected": [
{
"cpes": [
"cpe:2.3:h:hms-networks:ewon_cosy:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "ewon_cosy",
"vendor": "hms-networks",
"versions": [
{
"lessThan": "21.2s10",
"status": "affected",
"version": "21.x",
"versionType": "custom"
},
{
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"status": "affected",
"version": "22.x",
"versionType": "custom"
}
]
}
],
"metrics": [
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"attackVector": "NETWORK",
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"baseScore": 8.8,
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"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
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{
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}
],
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"timestamp": "2024-08-05T15:22:36.804876Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
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{
"cweId": "CWE-269",
"description": "CWE-269 Improper Privilege Management",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-08-05T15:33:17.848Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-18T09:02:45.273Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
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{
"url": "http://seclists.org/fulldisclosure/2024/Aug/23"
}
],
"title": "CVE Program Container"
}
],
"cna": {
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"product": "n/a",
"vendor": "n/a",
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"version": "n/a"
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}
],
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{
"lang": "en",
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}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
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],
"providerMetadata": {
"dateUpdated": "2024-08-12T15:25:16.690Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"url": "https://www.ewon.biz/products/cosy/ewon-cosy-wifi"
},
{
"url": "https://www.hms-networks.com/cyber-security"
},
{
"url": "https://hmsnetworks.blob.core.windows.net/nlw/docs/default-source/products/cybersecurity/security-advisory/hms-security-advisory-2024-07-29-001--ewon-several-cosy--vulnerabilities.pdf"
},
{
"url": "https://blog.syss.com/posts/hacking-a-secure-industrial-remote-access-gateway/"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2024-33894",
"datePublished": "2024-08-02T00:00:00.000Z",
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"dateUpdated": "2024-08-18T09:02:45.273Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2024-33893 (GCVE-0-2024-33893)
Vulnerability from nvd – Published: 2024-08-02 00:00 – Updated: 2025-11-04 16:12
VLAI?
Summary
Cosy+ devices running a firmware 21.x below 21.2s10 or a firmware 22.x below 22.1s3 are vulnerable to XSS when displaying the logs due to improper input sanitization. This is fixed in version 21.2s10 and 22.1s3.
Severity ?
6.1 (Medium)
CWE
- n/a
Assigner
References
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.1,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"version": "3.1"
}
},
{
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},
{
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},
{
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}
],
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"timestamp": "2024-08-05T19:39:40.611876Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-79",
"description": "CWE-79 Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-10-30T19:18:21.436Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2025-11-04T16:12:15.562Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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},
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{
"url": "http://seclists.org/fulldisclosure/2024/Aug/19"
},
{
"url": "http://seclists.org/fulldisclosure/2024/Aug/22"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Cosy+ devices running a firmware 21.x below 21.2s10 or a firmware 22.x below 22.1s3 are vulnerable to XSS when displaying the logs due to improper input sanitization. This is fixed in version 21.2s10 and 22.1s3."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-08-12T15:24:04.691Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"url": "https://www.ewon.biz/products/cosy/ewon-cosy-wifi"
},
{
"url": "https://www.hms-networks.com/cyber-security"
},
{
"url": "https://hmsnetworks.blob.core.windows.net/nlw/docs/default-source/products/cybersecurity/security-advisory/hms-security-advisory-2024-07-29-001--ewon-several-cosy--vulnerabilities.pdf"
},
{
"url": "https://blog.syss.com/posts/hacking-a-secure-industrial-remote-access-gateway/"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2024-33893",
"datePublished": "2024-08-02T00:00:00.000Z",
"dateReserved": "2024-04-28T00:00:00.000Z",
"dateUpdated": "2025-11-04T16:12:15.562Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2024-33892 (GCVE-0-2024-33892)
Vulnerability from nvd – Published: 2024-08-02 00:00 – Updated: 2025-11-04 16:12
VLAI?
Summary
Insecure Permissions vulnerability in Cosy+ devices running a firmware 21.x below 21.2s10 or a firmware 22.x below 22.1s3 are susceptible to leaking information through cookies. This is fixed in version 21.2s10 and 22.1s3
Severity ?
5.3 (Medium)
CWE
- n/a
Assigner
References
{
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CVE-2024-33897 (GCVE-0-2024-33897)
Vulnerability from cvelistv5 – Published: 2024-08-06 00:00 – Updated: 2024-08-22 23:03
VLAI?
Summary
A compromised HMS Networks Cosy+ device could be used to request a Certificate Signing Request from Talk2m for another device, resulting in an availability issue. The issue was patched on the Talk2m production server on April 18, 2024.
Severity ?
9.1 (Critical)
CWE
- n/a
Assigner
References
{
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{
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{
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"cpe:2.3:o:hms-networks:ewon_cosy_firmware:*:*:*:*:*:*:*:*"
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"timestamp": "2024-08-06T19:09:32.260175Z",
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"cweId": "CWE-425",
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}
]
}
],
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},
"title": "CISA ADP Vulnrichment"
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{
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"url": "https://www.ewon.biz/products/cosy/ewon-cosy-wifi"
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"url": "https://www.hms-networks.com/cyber-security"
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},
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CVE-2024-33892 (GCVE-0-2024-33892)
Vulnerability from cvelistv5 – Published: 2024-08-02 00:00 – Updated: 2025-11-04 16:12
VLAI?
Summary
Insecure Permissions vulnerability in Cosy+ devices running a firmware 21.x below 21.2s10 or a firmware 22.x below 22.1s3 are susceptible to leaking information through cookies. This is fixed in version 21.2s10 and 22.1s3
Severity ?
5.3 (Medium)
CWE
- n/a
Assigner
References
{
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{
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{
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"cpe:2.3:o:hms-networks:ewon_cosy_firmware:*:*:*:*:*:*:*:*"
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"product": "ewon_cosy_firmware",
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"title": "CISA ADP Vulnrichment"
},
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CVE-2024-33896 (GCVE-0-2024-33896)
Vulnerability from cvelistv5 – Published: 2024-08-02 00:00 – Updated: 2025-11-04 16:12
VLAI?
Summary
Cosy+ devices running a firmware 21.x below 21.2s10 or a firmware 22.x below 22.1s3 are vulnerable to code injection due to improper parameter blacklisting. This is fixed in version 21.2s10 and 22.1s3.
Severity ?
7.2 (High)
CWE
- n/a
Assigner
References
{
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"timestamp": "2024-08-06T17:59:39.508051Z",
"version": "2.0.3"
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"attackVector": "NETWORK",
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"baseScore": 7.2,
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"description": "CWE-78 Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)",
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"type": "CWE"
}
]
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
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}
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"cna": {
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"product": "n/a",
"vendor": "n/a",
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"url": "https://www.ewon.biz/products/cosy/ewon-cosy-wifi"
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"url": "https://hmsnetworks.blob.core.windows.net/nlw/docs/default-source/products/cybersecurity/security-advisory/hms-security-advisory-2024-07-29-001--ewon-several-cosy--vulnerabilities.pdf"
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CVE-2024-33894 (GCVE-0-2024-33894)
Vulnerability from cvelistv5 – Published: 2024-08-02 00:00 – Updated: 2024-08-18 09:02
VLAI?
Summary
Insecure Permission vulnerability in Cosy+ devices running a firmware 21.x below 21.2s10 or a firmware 22.x below 22.1s3 are executing several processes with elevated privileges.
Severity ?
8.8 (High)
CWE
- n/a
Assigner
References
{
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{
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{
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"cpe:2.3:h:hms-networks:ewon_cosy:-:*:*:*:*:*:*:*"
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"product": "ewon_cosy",
"vendor": "hms-networks",
"versions": [
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"title": "CISA ADP Vulnrichment"
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{
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CVE-2024-33893 (GCVE-0-2024-33893)
Vulnerability from cvelistv5 – Published: 2024-08-02 00:00 – Updated: 2025-11-04 16:12
VLAI?
Summary
Cosy+ devices running a firmware 21.x below 21.2s10 or a firmware 22.x below 22.1s3 are vulnerable to XSS when displaying the logs due to improper input sanitization. This is fixed in version 21.2s10 and 22.1s3.
Severity ?
6.1 (Medium)
CWE
- n/a
Assigner
References
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CVE-2024-33895 (GCVE-0-2024-33895)
Vulnerability from cvelistv5 – Published: 2024-08-02 00:00 – Updated: 2025-11-04 16:12
VLAI?
Summary
Cosy+ devices running a firmware 21.x below 21.2s10 or a firmware 22.x below 22.1s3 use a unique key to encrypt the configuration parameters. This is fixed in version 21.2s10 and 22.1s3, the key is now unique per device.
Severity ?
6.6 (Medium)
CWE
- n/a
Assigner
References
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