Action not permitted
Modal body text goes here.
Modal Title
Modal Body
ghsa-6498-6rj5-p7pf
Vulnerability from github
Published
2025-08-26 06:31
Modified
2025-08-26 06:31
Severity ?
VLAI Severity ?
Details
The JWT secret key is embedded in the egOS WebGUI backend and is readable to the default user. An unauthenticated remote attacker can generate valid HS256 tokens and bypass authentication/authorization due to the use of hard-coded cryptographic key.
{
"affected": [],
"aliases": [
"CVE-2025-41702"
],
"database_specific": {
"cwe_ids": [
"CWE-321"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-08-26T06:15:32Z",
"severity": "CRITICAL"
},
"details": "The JWT secret key is embedded in the egOS WebGUI backend and is readable to the default user. An unauthenticated remote attacker can generate valid HS256 tokens and bypass authentication/authorization due to the use of hard-coded cryptographic key.",
"id": "GHSA-6498-6rj5-p7pf",
"modified": "2025-08-26T06:31:01Z",
"published": "2025-08-26T06:31:01Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-41702"
},
{
"type": "WEB",
"url": "https://certvde.com/de/advisories/VDE-2025-076"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
CVE-2025-41702 (GCVE-0-2025-41702)
Vulnerability from cvelistv5
Published
2025-08-26 06:10
Modified
2025-08-26 19:39
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-321 - Use of Hard-coded Cryptographic Key
Summary
The JWT secret key is embedded in the egOS WebGUI backend and is readable to the default user. An unauthenticated remote attacker can generate valid HS256 tokens and bypass authentication/authorization due to the use of hard-coded cryptographic key.
References
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▼ | Welotec | EG400Mk2-D11001-000101 |
Version: 0.0.0 ≤ Version: v1.8.0 ≤ |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-41702",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-08-26T19:37:50.695357Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-08-26T19:39:00.393Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "EG400Mk2-D11001-000101",
"vendor": "Welotec",
"versions": [
{
"lessThan": "v1.7.7",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
},
{
"lessThan": "v1.8.2",
"status": "affected",
"version": "v1.8.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "EG400Mk2-D11101-000101",
"vendor": "Welotec",
"versions": [
{
"lessThan": "v1.7.7",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
},
{
"lessThan": "v1.8.2",
"status": "affected",
"version": "v1.8.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "EG503W",
"vendor": "Welotec",
"versions": [
{
"lessThan": "v1.7.7",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
},
{
"lessThan": "v1.8.2",
"status": "affected",
"version": "v1.8.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "EG503L",
"vendor": "Welotec",
"versions": [
{
"lessThan": "v1.7.7",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
},
{
"lessThan": "v1.8.2",
"status": "affected",
"version": "v1.8.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "EG503W_4GB",
"vendor": "Welotec",
"versions": [
{
"lessThan": "v1.7.7",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
},
{
"lessThan": "v1.8.2",
"status": "affected",
"version": "v1.8.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "EG503L_4GB",
"vendor": "Welotec",
"versions": [
{
"lessThan": "v1.7.7",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
},
{
"lessThan": "v1.8.2",
"status": "affected",
"version": "v1.8.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "EG503L-G",
"vendor": "Welotec",
"versions": [
{
"lessThan": "v1.7.7",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
},
{
"lessThan": "v1.8.2",
"status": "affected",
"version": "v1.8.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "EG500Mk2-A11101-000101",
"vendor": "Welotec",
"versions": [
{
"lessThan": "v1.7.7",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
},
{
"lessThan": "v1.8.2",
"status": "affected",
"version": "v1.8.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "EG500Mk2-A11001-000101",
"vendor": "Welotec",
"versions": [
{
"lessThan": "v1.7.7",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
},
{
"lessThan": "v1.8.2",
"status": "affected",
"version": "v1.8.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "EG500Mk2-B11101-000101",
"vendor": "Welotec",
"versions": [
{
"lessThan": "\u003cv1.7.7",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
},
{
"lessThan": "v1.8.2",
"status": "affected",
"version": "v1.8.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "EG500Mk2-B11001-000101",
"vendor": "Welotec",
"versions": [
{
"lessThan": "\u003cv1.7.7",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
},
{
"lessThan": "v1.8.2",
"status": "affected",
"version": "v1.8.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "EG500Mk2-C11101-000101",
"vendor": "Welotec",
"versions": [
{
"lessThan": "\u003cv1.7.7",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
},
{
"lessThan": "v1.8.2",
"status": "affected",
"version": "v1.8.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "EG500Mk2-C11001-000101",
"vendor": "Welotec",
"versions": [
{
"lessThan": "\u003cv1.7.7",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
},
{
"lessThan": "v1.8.2",
"status": "affected",
"version": "v1.8.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "EG500Mk2-A12011-000101",
"vendor": "Welotec",
"versions": [
{
"lessThan": "\u003cv1.7.7",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
},
{
"lessThan": "v1.8.2",
"status": "affected",
"version": "v1.8.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "EG500Mk2-A11001-000201",
"vendor": "Welotec",
"versions": [
{
"lessThan": "\u003cv1.7.7",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
},
{
"lessThan": "v1.8.2",
"status": "affected",
"version": "v1.8.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "EG500Mk2-A21101-000101",
"vendor": "Welotec",
"versions": [
{
"lessThan": "\u003cv1.7.7",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
},
{
"lessThan": "v1.8.2",
"status": "affected",
"version": "v1.8.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "EG602W",
"vendor": "Welotec",
"versions": [
{
"lessThan": "\u003cv1.7.7",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
},
{
"lessThan": "v1.8.2",
"status": "affected",
"version": "v1.8.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "EG602L",
"vendor": "Welotec",
"versions": [
{
"lessThan": "\u003cv1.7.7",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
},
{
"lessThan": "v1.8.2",
"status": "affected",
"version": "v1.8.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "EG603W Mk2",
"vendor": "Welotec",
"versions": [
{
"lessThan": "\u003cv1.7.7",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
},
{
"lessThan": "v1.8.2",
"status": "affected",
"version": "v1.8.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "EG603L Mk2",
"vendor": "Welotec",
"versions": [
{
"lessThan": "\u003cv1.7.7",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
},
{
"lessThan": "v1.8.2",
"status": "affected",
"version": "v1.8.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "EG802W",
"vendor": "Welotec",
"versions": [
{
"lessThan": "\u003cv1.7.7",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
},
{
"lessThan": "v1.8.2",
"status": "affected",
"version": "v1.8.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "EG804W",
"vendor": "Welotec",
"versions": [
{
"lessThan": "\u003cv1.7.7",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
},
{
"lessThan": "v1.8.2",
"status": "affected",
"version": "v1.8.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "EG802W_i7_512GB_DinRail",
"vendor": "Welotec",
"versions": [
{
"lessThan": "\u003cv1.7.7",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
},
{
"lessThan": "v1.8.2",
"status": "affected",
"version": "v1.8.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "EG802W_i7_512GB_w/o DinRail",
"vendor": "Welotec",
"versions": [
{
"lessThan": "\u003cv1.7.7",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
},
{
"lessThan": "v1.8.2",
"status": "affected",
"version": "v1.8.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "EG804W Pro",
"vendor": "Welotec",
"versions": [
{
"lessThan": "\u003cv1.7.7",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
},
{
"lessThan": "v1.8.2",
"status": "affected",
"version": "v1.8.0",
"versionType": "semver"
}
]
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "The JWT secret key is embedded in the egOS WebGUI backend and is readable to the default user. An unauthenticated remote attacker can generate valid HS256 tokens and bypass authentication/authorization due to the use of hard-coded cryptographic key.\u003cbr\u003e"
}
],
"value": "The JWT secret key is embedded in the egOS WebGUI backend and is readable to the default user. An unauthenticated remote attacker can generate valid HS256 tokens and bypass authentication/authorization due to the use of hard-coded cryptographic key."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-321",
"description": "CWE-321 Use of Hard-coded Cryptographic Key",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-08-26T06:10:57.464Z",
"orgId": "270ccfa6-a436-4e77-922e-914ec3a9685c",
"shortName": "CERTVDE"
},
"references": [
{
"url": "https://certvde.com/de/advisories/VDE-2025-076"
}
],
"source": {
"advisory": "VDE-2025-076",
"defect": [
"CERT@VDE#641843"
],
"discovery": "UNKNOWN"
},
"title": "egOS WebGUI Hard-Coded JWT Secret Enables Authentication Bypass",
"x_generator": {
"engine": "Vulnogram 0.1.0-dev"
}
}
},
"cveMetadata": {
"assignerOrgId": "270ccfa6-a436-4e77-922e-914ec3a9685c",
"assignerShortName": "CERTVDE",
"cveId": "CVE-2025-41702",
"datePublished": "2025-08-26T06:10:57.464Z",
"dateReserved": "2025-04-16T11:17:48.310Z",
"dateUpdated": "2025-08-26T19:39:00.393Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
Loading…