A pre-authentication heap-based buffer overflow vulnerability has been identified in the SonicOS TACACS+ authentication client, which in specific conditions could potentially enable a remote unauthenticated attacker to cause an application level denial of service.
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History
Fri, 06 Nov 2026 19:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A pre-authentication heap-based buffer overflow vulnerability has been identified in the SonicOS TACACS+ authentication client, which in specific conditions could potentially enable a remote unauthenticated attacker to cause an application level denial of service. | |
| Weaknesses | CWE-122 | |
| References |
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Status: PUBLISHED
Assigner: sonicwall
Published:
Updated: 2026-11-06T19:22:06.640Z
Reserved: 2026-08-21T08:45:58.616Z
Link: CVE-2026-77709
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Status : Received
Published: 2026-11-06T19:17:57.447
Modified: 2026-11-06T19:17:57.447
Link: CVE-2026-77709
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Weaknesses