CVE-2025-41702 (GCVE-0-2025-41702)
Vulnerability from cvelistv5 – Published: 2025-08-26 06:10 – Updated: 2025-08-26 19:39
VLAI
EPSS
VEX
Title
egOS WebGUI Hard-Coded JWT Secret Enables Authentication Bypass
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.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-08-26 19:37 UTC
CWE
- CWE-321 - Use of Hard-coded Cryptographic Key
Assigner
References
1 reference
Impacted products
25 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Welotec | EG400Mk2-D11001-000101 |
Affected:
0.0.0 , < v1.7.7
(semver)
Affected: v1.8.0 , < v1.8.2 (semver) |
guessed | |
| Welotec | EG400Mk2-D11101-000101 |
Affected:
0.0.0 , < v1.7.7
(semver)
Affected: v1.8.0 , < v1.8.2 (semver) |
guessed | |
| Welotec | EG503W |
Affected:
0.0.0 , < v1.7.7
(semver)
Affected: v1.8.0 , < v1.8.2 (semver) |
guessed | |
| Welotec | EG503L |
Affected:
0.0.0 , < v1.7.7
(semver)
Affected: v1.8.0 , < v1.8.2 (semver) |
guessed | |
| Welotec | EG503W_4GB |
Affected:
0.0.0 , < v1.7.7
(semver)
Affected: v1.8.0 , < v1.8.2 (semver) |
guessed | |
| Welotec | EG503L_4GB |
Affected:
0.0.0 , < v1.7.7
(semver)
Affected: v1.8.0 , < v1.8.2 (semver) |
guessed | |
| Welotec | EG503L-G |
Affected:
0.0.0 , < v1.7.7
(semver)
Affected: v1.8.0 , < v1.8.2 (semver) |
guessed | |
| Welotec | EG500Mk2-A11101-000101 |
Affected:
0.0.0 , < v1.7.7
(semver)
Affected: v1.8.0 , < v1.8.2 (semver) |
guessed | |
| Welotec | EG500Mk2-A11001-000101 |
Affected:
0.0.0 , < v1.7.7
(semver)
Affected: v1.8.0 , < v1.8.2 (semver) |
guessed | |
| Welotec | EG500Mk2-B11101-000101 |
Affected:
0.0.0 , < <v1.7.7
(semver)
Affected: v1.8.0 , < v1.8.2 (semver) |
guessed | |
| Welotec | EG500Mk2-B11001-000101 |
Affected:
0.0.0 , < <v1.7.7
(semver)
Affected: v1.8.0 , < v1.8.2 (semver) |
guessed | |
| Welotec | EG500Mk2-C11101-000101 |
Affected:
0.0.0 , < <v1.7.7
(semver)
Affected: v1.8.0 , < v1.8.2 (semver) |
guessed | |
| Welotec | EG500Mk2-C11001-000101 |
Affected:
0.0.0 , < <v1.7.7
(semver)
Affected: v1.8.0 , < v1.8.2 (semver) |
guessed | |
| Welotec | EG500Mk2-A12011-000101 |
Affected:
0.0.0 , < <v1.7.7
(semver)
Affected: v1.8.0 , < v1.8.2 (semver) |
guessed | |
| Welotec | EG500Mk2-A11001-000201 |
Affected:
0.0.0 , < <v1.7.7
(semver)
Affected: v1.8.0 , < v1.8.2 (semver) |
guessed | |
| Welotec | EG500Mk2-A21101-000101 |
Affected:
0.0.0 , < <v1.7.7
(semver)
Affected: v1.8.0 , < v1.8.2 (semver) |
guessed | |
| Welotec | EG602W |
Affected:
0.0.0 , < <v1.7.7
(semver)
Affected: v1.8.0 , < v1.8.2 (semver) |
guessed | |
| Welotec | EG602L |
Affected:
0.0.0 , < <v1.7.7
(semver)
Affected: v1.8.0 , < v1.8.2 (semver) |
guessed | |
| Welotec | EG603W Mk2 |
Affected:
0.0.0 , < <v1.7.7
(semver)
Affected: v1.8.0 , < v1.8.2 (semver) |
guessed | |
| Welotec | EG603L Mk2 |
Affected:
0.0.0 , < <v1.7.7
(semver)
Affected: v1.8.0 , < v1.8.2 (semver) |
guessed | |
| Welotec | EG802W |
Affected:
0.0.0 , < <v1.7.7
(semver)
Affected: v1.8.0 , < v1.8.2 (semver) |
guessed | |
| Welotec | EG804W |
Affected:
0.0.0 , < <v1.7.7
(semver)
Affected: v1.8.0 , < v1.8.2 (semver) |
guessed | |
| Welotec | EG802W_i7_512GB_DinRail |
Affected:
0.0.0 , < <v1.7.7
(semver)
Affected: v1.8.0 , < v1.8.2 (semver) |
guessed | |
| Welotec | EG802W_i7_512GB_w/o DinRail |
Affected:
0.0.0 , < <v1.7.7
(semver)
Affected: v1.8.0 , < v1.8.2 (semver) |
guessed | |
| Welotec | EG804W Pro |
Affected:
0.0.0 , < <v1.7.7
(semver)
Affected: v1.8.0 , < v1.8.2 (semver) |
guessed |
{
"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",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2025-41702",
"date": "2026-09-27",
"epss": "0.00522",
"percentile": "0.42007"
},
"nvd": {
"cve": {
"affected": [
{
"affectedData": [
{
"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"
}
]
}
],
"source": "info@cert.vde.com"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"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."
},
{
"lang": "es",
"value": "La clave secreta JWT est\u00e1 integrada en el backend de egOS WebGUI y es legible para el usuario predeterminado. Un atacante remoto no autenticado puede generar tokens HS256 v\u00e1lidos y eludir la autenticaci\u00f3n/autorizaci\u00f3n mediante el uso de una clave criptogr\u00e1fica codificada."
}
],
"id": "CVE-2025-41702",
"lastModified": "2026-06-17T09:23:00.160",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"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"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9,
"source": "info@cert.vde.com",
"type": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2025-41702",
"options": [
{
"exploitation": "none"
},
{
"automatable": "yes"
},
{
"technicalImpact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-08-26T19:37:50.695357Z",
"version": "2.0.3"
}
}
]
},
"published": "2025-08-26T06:15:32.923",
"references": [
{
"source": "info@cert.vde.com",
"url": "https://certvde.com/de/advisories/VDE-2025-076"
}
],
"sourceIdentifier": "info@cert.vde.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-321"
}
],
"source": "info@cert.vde.com",
"type": "Secondary"
}
]
}
},
"redhat_vex": {
"current_release_date": "2025-08-30T18:18:18+00:00",
"cve": "CVE-2025-41702",
"id": "CVE-2025-41702",
"initial_release_date": "2025-01-01T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "egOS WebGUI Hard-Coded JWT Secret Enables Authentication Bypass",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-41702.json",
"version": "3"
},
"vulnrichment": {
"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": "2025-08-26T19:38:55.532Z",
"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…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…