Answer in brief
CVE-2024-6594 records a Unknown severity vulnerability in WatchGuard Firebox Single Sign-On Client Denial-of-Service. The current sources do not mark it as known exploited. The current feed maps watchguard/single_sign-on_client (generic), WatchGuard/SSO Client (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps watchguard/single_sign-on_client (generic), WatchGuard/SSO Client (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| watchguard/single_sign-on_clientgeneric | 0 | Not reported |
| WatchGuard/SSO Clientgeneric | 12.0 | Not reported |
Published upstream
Sep 25, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 7, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 8, 2026
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.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2024-6594 records a Unknown severity vulnerability in WatchGuard Firebox Single Sign-On Client Denial-of-Service. The current sources do not mark it as known exploited. The current feed maps watchguard/single_sign-on_client (generic), WatchGuard/SSO Client (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps watchguard/single_sign-on_client (generic), WatchGuard/SSO Client (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| watchguard/single_sign-on_clientgeneric | 0 | Not reported |
| WatchGuard/SSO Clientgeneric | 12.0 | Not reported |
Published upstream
Sep 25, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 7, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 8, 2026
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.
Quoted source text, attributed separately from HOL analysis.