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10 vulnerabilities found for AuthPoint Authentication Gateway by WatchGuard
CVE-2026-121640 (GCVE-0-2026-121640)
Vulnerability from nvd – Published: 2026-11-04 14:44 – Updated: 2026-11-04 18:20
VLAI
EPSS
VEX
Title
WatchGuard AuthPoint Gateway Capture-replay Allows Unauthorized Administrative Actions
Summary
An Authentication Bypass by Capture-replay vulnerability in WatchGuard AuthPoint Gateway allows an attacker who has observed a legitimate request between AuthPoint Gateway components to replay it and perform unauthorized administrative actions, including disrupting authentication services.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-04 16:39 UTC
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://psirt.watchguard.com/CVE-2026-121640 | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| WatchGuard | AuthPoint Authentication Gateway |
Affected:
1.0 , < 7.6.0
(semver)
cpe:2.3:a:watchguard:authpoint_authentication_gateway:*:*:*:*:*:*:*:* |
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CVE-2026-121639 (GCVE-0-2026-121639)
Vulnerability from nvd – Published: 2026-11-04 14:44 – Updated: 2026-11-04 18:20
VLAI
EPSS
VEX
Title
WatchGuard AuthPoint Gateway Improper Authentication Allows Unauthenticated Denial of Service
Summary
A Missing Authentication for Critical Function vulnerability in WatchGuard AuthPoint Gateway allows a remote unauthenticated attacker with network access to the AuthPoint Gateway host to disrupt authentication services and delete the local directory synchronization configuration.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-04 16:38 UTC
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://psirt.watchguard.com/CVE-2026-121639 | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| WatchGuard | AuthPoint Authentication Gateway |
Affected:
1.0 , < 7.6.0
(semver)
cpe:2.3:a:watchguard:authpoint_authentication_gateway:*:*:*:*:*:*:*:* |
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CVE-2026-121638 (GCVE-0-2026-121638)
Vulnerability from nvd – Published: 2026-11-04 14:44 – Updated: 2026-11-04 18:20
VLAI
EPSS
VEX
Title
WatchGuard AuthPoint Gateway Improper Certificate Validation Allows Man-in-the-Middle Attacks
Summary
An Improper Certificate Validation vulnerability in WatchGuard AuthPoint Gateway allows an attacker with an on-path network position to intercept and modify communications between the AuthPoint Gateway and local authentication providers.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-04 16:38 UTC
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://psirt.watchguard.com/CVE-2026-121638 | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| WatchGuard | AuthPoint Authentication Gateway |
Affected:
1.0 , < 7.6.0
(semver)
cpe:2.3:a:watchguard:authpoint_authentication_gateway:*:*:*:*:*:*:*:* |
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CVE-2026-121637 (GCVE-0-2026-121637)
Vulnerability from nvd – Published: 2026-11-04 14:44 – Updated: 2026-11-04 18:20
VLAI
EPSS
VEX
Title
WatchGuard AuthPoint Gateway Improper HMAC Validation in LDAP Authentication Callback Allows Forged Authentication Results
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-04 16:38 UTC
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://psirt.watchguard.com/CVE-2026-121637 | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| WatchGuard | AuthPoint Authentication Gateway |
Affected:
1.0 , < 7.6.0
(semver)
cpe:2.3:a:watchguard:authpoint_authentication_gateway:*:*:*:*:*:*:*:* |
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CVE-2026-95676 (GCVE-0-2026-95676)
Vulnerability from nvd – Published: 2026-09-23 12:52 – Updated: 2026-09-23 15:24
VLAI
EPSS
VEX
Title
AuthPoint Gateway Improper Authentication in LDAP Sync Allows First-Factor Authentication Bypass
Summary
A missing/improper authentication vulnerability in the WatchGuard AuthPoint Gateway's LDAP Sync first-factor authentication allows a remote attacker to bypass single-factor password verification under non-default operating conditions. Additional authentication factors still apply.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 15:24 UTC
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://psirt.watchguard.com/CVE-2026-95676 | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| WatchGuard | AuthPoint Authentication Gateway |
Affected:
4.2.2 , < 7.5.1
(semver)
cpe:2.3:a:watchguard:authpoint_authentication_gateway:*:*:*:*:*:*:*:* |
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CVE-2026-121637 (GCVE-0-2026-121637)
Vulnerability from cvelistv5 – Published: 2026-11-04 14:44 – Updated: 2026-11-04 18:20
VLAI
EPSS
VEX
Title
WatchGuard AuthPoint Gateway Improper HMAC Validation in LDAP Authentication Callback Allows Forged Authentication Results
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-04 16:38 UTC
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://psirt.watchguard.com/CVE-2026-121637 | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| WatchGuard | AuthPoint Authentication Gateway |
Affected:
1.0 , < 7.6.0
(semver)
cpe:2.3:a:watchguard:authpoint_authentication_gateway:*:*:*:*:*:*:*:* |
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CVE-2026-121639 (GCVE-0-2026-121639)
Vulnerability from cvelistv5 – Published: 2026-11-04 14:44 – Updated: 2026-11-04 18:20
VLAI
EPSS
VEX
Title
WatchGuard AuthPoint Gateway Improper Authentication Allows Unauthenticated Denial of Service
Summary
A Missing Authentication for Critical Function vulnerability in WatchGuard AuthPoint Gateway allows a remote unauthenticated attacker with network access to the AuthPoint Gateway host to disrupt authentication services and delete the local directory synchronization configuration.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-04 16:38 UTC
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://psirt.watchguard.com/CVE-2026-121639 | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| WatchGuard | AuthPoint Authentication Gateway |
Affected:
1.0 , < 7.6.0
(semver)
cpe:2.3:a:watchguard:authpoint_authentication_gateway:*:*:*:*:*:*:*:* |
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CVE-2026-121638 (GCVE-0-2026-121638)
Vulnerability from cvelistv5 – Published: 2026-11-04 14:44 – Updated: 2026-11-04 18:20
VLAI
EPSS
VEX
Title
WatchGuard AuthPoint Gateway Improper Certificate Validation Allows Man-in-the-Middle Attacks
Summary
An Improper Certificate Validation vulnerability in WatchGuard AuthPoint Gateway allows an attacker with an on-path network position to intercept and modify communications between the AuthPoint Gateway and local authentication providers.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-04 16:38 UTC
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://psirt.watchguard.com/CVE-2026-121638 | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| WatchGuard | AuthPoint Authentication Gateway |
Affected:
1.0 , < 7.6.0
(semver)
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CVE-2026-121640 (GCVE-0-2026-121640)
Vulnerability from cvelistv5 – Published: 2026-11-04 14:44 – Updated: 2026-11-04 18:20
VLAI
EPSS
VEX
Title
WatchGuard AuthPoint Gateway Capture-replay Allows Unauthorized Administrative Actions
Summary
An Authentication Bypass by Capture-replay vulnerability in WatchGuard AuthPoint Gateway allows an attacker who has observed a legitimate request between AuthPoint Gateway components to replay it and perform unauthorized administrative actions, including disrupting authentication services.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-04 16:39 UTC
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://psirt.watchguard.com/CVE-2026-121640 | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| WatchGuard | AuthPoint Authentication Gateway |
Affected:
1.0 , < 7.6.0
(semver)
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CVE-2026-95676 (GCVE-0-2026-95676)
Vulnerability from cvelistv5 – Published: 2026-09-23 12:52 – Updated: 2026-09-23 15:24
VLAI
EPSS
VEX
Title
AuthPoint Gateway Improper Authentication in LDAP Sync Allows First-Factor Authentication Bypass
Summary
A missing/improper authentication vulnerability in the WatchGuard AuthPoint Gateway's LDAP Sync first-factor authentication allows a remote attacker to bypass single-factor password verification under non-default operating conditions. Additional authentication factors still apply.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 15:24 UTC
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://psirt.watchguard.com/CVE-2026-95676 | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| WatchGuard | AuthPoint Authentication Gateway |
Affected:
4.2.2 , < 7.5.1
(semver)
cpe:2.3:a:watchguard:authpoint_authentication_gateway:*:*:*:*:*:*:*:* |
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