WatchGuard Firebox Single Sign-On Agent Protocol Authorization Bypass
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 | SSO Client | unaffected |
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| WatchGuard | SSO Client | unaffected |
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| WatchGuard | SSO Agent | unaffected |
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Configuration 1 [-]
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No data.
No data available yet.
Vendor Workaround
An attacker must have already established network access to exploit this vulnerability. WatchGuard recommends using Windows Firewall rules to restrict TCP port 4116 network access to the Single Sign-On Client to only allow connections from the Authentication Gateway (SSO Agent), and restricting TCP port 4114 network access to the Authentication Gateway to only allow connections from the Firebox. Windows administrators can use Group Policy objects to add Windows firewall rules to their endpoints.
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2024-47657 | Incorrect Authorization vulnerability in the protocol communication between the WatchGuard Authentication Gateway (aka Single Sign-On Agent) on Windows and the WatchGuard Single Sign-On Client on Windows and MacOS allows Authentication Bypass.This issue affects the Authentication Gateway: through 12.10.2; Windows Single Sign-On Client: through 12.7; MacOS Single Sign-On Client: through 12.5.4. |
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: 1.2% (1.168% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Incorrect Authorization vulnerability in the protocol communication between the WatchGuard Authentication Gateway (aka Single Sign-On Agent) on Windows and the WatchGuard Single Sign-On Client on Windows and MacOS allows Authentication Bypass.This issue affects the Authentication Gateway: through 12.10.2; Windows Single Sign-On Client: through 12.7; MacOS Single Sign-On Client: through 12.5.4. | An incorrect authorization vulnerability in the protocol communication between the WatchGuard Authentication Gateway (aka Single Sign-On Agent) on Windows and the WatchGuard Single Sign-On Client on Windows and MacOS allows an attacker with network access to forge communications to affected components. In the event an attacker has already gained network access, they could exploit this vulnerability to retrieve authenticated usernames and group memberships from the Single Sign-On Agent or send arbitrary account and group information to the Single Sign-On Agent for their host. This vulnerability cannot be used by an attacker to gain access to user credentials. |
| First Time appeared |
Watchguard sso Agent
Watchguard sso Client |
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| CPEs | cpe:2.3:a:watchguard:sso_agent:*:*:*:*:*:*:*:* cpe:2.3:a:watchguard:sso_client:*:*:*:*:*:*:*:* |
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| Vendors & Products |
Watchguard sso Agent
Watchguard sso Client |
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| References |
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| Metrics |
cvssV4_0
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| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-306 |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
epss
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epss
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Watchguard
Watchguard authentication Gateway Watchguard single Sign-on Client |
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| CPEs | cpe:2.3:a:watchguard:authentication_gateway:*:*:*:*:*:*:*:* cpe:2.3:a:watchguard:single_sign-on_client:*:*:*:*:*:macos:*:* cpe:2.3:a:watchguard:single_sign-on_client:*:*:*:*:*:windows:*:* |
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| Vendors & Products |
Watchguard
Watchguard authentication Gateway Watchguard single Sign-on Client |
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| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Incorrect Authorization vulnerability in the protocol communication between the WatchGuard Authentication Gateway (aka Single Sign-On Agent) on Windows and the WatchGuard Single Sign-On Client on Windows and MacOS allows Authentication Bypass.This issue affects the Authentication Gateway: through 12.10.2; Windows Single Sign-On Client: through 12.7; MacOS Single Sign-On Client: through 12.5.4. | |
| Title | WatchGuard Firebox Single Sign-On Agent Protocol Authorization Bypass | |
| Weaknesses | CWE-863 | |
| References |
| |
| Metrics |
cvssV3_1
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