CVE-2025-41702
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.
Scoring
- Severity
- CRITICAL
- CVSS base score
- 9.8
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS probability
- 0.52%
- CWE
- CWE-321
- Published
- 2025-08-26
- Last modified
- 2026-03-12
Affected products
- Welotec EG400Mk2-D11001-000101
- Welotec EG400Mk2-D11001-000101
- Welotec EG400Mk2-D11101-000101
- Welotec EG400Mk2-D11101-000101
- Welotec EG503W
- Welotec EG503W
- Welotec EG503L
- Welotec EG503L
Weakness type
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