WatchGuard AuthPoint Gateway Improper HMAC Validation in LDAP Authentication Callback Allows Forged Authentication Results
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| WatchGuard | AuthPoint Authentication Gateway | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Watchguard | Authpoint Authentication Gateway |
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Vendor Solution
AuthPoint Authentication Gateway 7.6.0
No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.264% probability within 30 days)
| Link | Providers |
|---|---|
| https://psirt.watchguard.com/CVE-2026-121637 |
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| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| Description | An improper integrity validation vulnerability in WatchGuard AuthPoint Gateway's LDAP authentication callback allows a network attacker who has obtained a valid header signature to forge the authentication result and transaction identifier in the request body, resulting in unauthorized session outcomes. | |
| Title | WatchGuard AuthPoint Gateway Improper HMAC Validation in LDAP Authentication Callback Allows Forged Authentication Results | |
| First Time appeared |
Watchguard
Watchguard authpoint Authentication Gateway |
|
| Weaknesses | CWE-345 | |
| CPEs | cpe:2.3:a:watchguard:authpoint_authentication_gateway:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Watchguard
Watchguard authpoint Authentication Gateway |
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| References |
| |
| Metrics |
cvssV4_0
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