Netherman Portal del Hermano Account Takeover via Password Reset Oracle
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| NetHerman | Portal del Hermano (portaldelhermano.es) | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Netherman | Portal Del Hermano (portaldelhermano.es) |
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No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.396% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Netherman
Netherman portal Del Hermano (portaldelhermano.es) |
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| Vendors & Products |
Netherman
Netherman portal Del Hermano (portaldelhermano.es) |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Netherman Portal del Hermano (portaldelhermano.es) before 2026-10-06 contains a broken authentication vulnerability in its password-recovery flow at the POST /password/create-access and POST /password/email endpoints, allowing unauthenticated attackers to take over any member account across all tenants by exploiting the lack of rate limiting and distinct error messages that act as oracles for each of the four identity-verification factors (DNI, date of birth, phone number, last four IBAN digits). Attackers can confirm the DNI via the oracle, brute-force the date of birth and IBAN digits, obtain the phone number through open-source intelligence, then submit an attacker-controlled email field so the password reset link is delivered to them, enabling full account takeover including profile data, full IBAN, and fiscal documents. | |
| Title | Netherman Portal del Hermano Account Takeover via Password Reset Oracle | |
| Weaknesses | CWE-307 CWE-640 |
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| References |
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| Metrics |
cvssV3_1
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