eWON Firmware versions 12.2 to 13.0 contain an authentication bypass vulnerability that allows attackers with minimal privileges to retrieve sensitive user data by exploiting the wsdReadForm endpoint. Attackers can send POST requests to /wrcgi.bin/wsdReadForm with base64-encoded partial credentials and a crafted wsdList parameter to extract encrypted passwords for all users, which can be decrypted using a hardcoded XOR key.
Metrics
Affected Vendors & Products
References
History
Thu, 12 Mar 2026 10:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Ewon
Ewon ewon |
|
| Vendors & Products |
Ewon
Ewon ewon |
Wed, 11 Mar 2026 20:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Wed, 11 Mar 2026 18:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | eWON Firmware versions 12.2 to 13.0 contain an authentication bypass vulnerability that allows attackers with minimal privileges to retrieve sensitive user data by exploiting the wsdReadForm endpoint. Attackers can send POST requests to /wrcgi.bin/wsdReadForm with base64-encoded partial credentials and a crafted wsdList parameter to extract encrypted passwords for all users, which can be decrypted using a hardcoded XOR key. | |
| Title | eWON Firmware 12.2-13.0 Authentication Bypass via wsdReadForm | |
| Weaknesses | CWE-798 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-03-11T18:23:13.970Z
Updated: 2026-03-11T19:31:02.793Z
Reserved: 2026-02-22T14:42:43.546Z
Link: CVE-2019-25470
Updated: 2026-03-11T19:22:57.354Z
Status : Awaiting Analysis
Published: 2026-03-11T19:16:00.613
Modified: 2026-03-12T21:08:22.643
Link: CVE-2019-25470
No data.