WatchGuard Firebox Single Sign-On Client Denial-of-Service
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 |
|
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). Windows administrators can use Group Policy objects to add Windows firewall rules to their endpoints.
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2024-47659 | Improper Handling of Exceptional Conditions vulnerability in the WatchGuard Single Sign-On Client on Windows causes the client to crash while handling malformed commands. An attacker with network access to the client could create a denial of service condition for the Single Sign-On service by repeatedly issuing malformed commands. This issue affects Single Sign-On Client: through 12.7. |
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.639% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Improper Handling of Exceptional Conditions vulnerability in the WatchGuard Single Sign-On Client on Windows causes the client to crash while handling malformed commands. An attacker with network access to the client could create a denial of service condition for the Single Sign-On service by repeatedly issuing malformed commands. This issue affects Single Sign-On Client: through 12.7. | Improper Handling of Exceptional Conditions vulnerability in the WatchGuard Single Sign-On Client on Windows causes the client to crash while handling malformed commands. An attacker with network access to the client could create a denial of service condition for the Single Sign-On service by repeatedly issuing malformed commands. |
| First Time appeared |
Watchguard sso Client
|
|
| CPEs | cpe:2.3:a:watchguard:sso_client:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Watchguard sso Client
|
|
| References |
| |
| Metrics |
cvssV4_0
|
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
epss
|
epss
|
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:watchguard:single_sign-on_client:*:*:*:*:*:windows:*:* |
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Watchguard
Watchguard single Sign-on Client |
|
| CPEs | cpe:2.3:a:watchguard:single_sign-on_client:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Watchguard
Watchguard single Sign-on Client |
|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Improper Handling of Exceptional Conditions vulnerability in the WatchGuard Single Sign-On Client on Windows causes the client to crash while handling malformed commands. An attacker with network access to the client could create a denial of service condition for the Single Sign-On service by repeatedly issuing malformed commands. This issue affects Single Sign-On Client: through 12.7. | |
| Title | WatchGuard Firebox Single Sign-On Client Denial-of-Service | |
| Weaknesses | CWE-755 | |
| References |
| |
| Metrics |
cvssV3_1
|