ACTIEF MISBRUIKT
CVE-2026-76504: Cisco Catalyst SD-WAN Manager Hex Encoding Vulnerability
| Leverancier | Cisco |
|---|---|
| Product | Catalyst SD-WAN Manager |
| Actief misbruikt | Ja, volgens CISA KEV |
| Toegevoegd aan CISA KEV | 30 sep 2026 |
| CISA-deadline (Amerikaanse overheid) | 3 okt 2026 |
| Zwakte (CWE) | CWE-177 |
| Gepubliceerd in NVD | 2 okt 2026 |
Vereiste actie (tekst van CISA, Engels)
Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
Beschrijving (NVD, Engels)
Cisco Catalyst SD-WAN Manager contains a hex encoding vulnerability that could allow an unauthenticated, remote attacker to access an affected system with privileges of the admin user due to improper handling of URI encoding in an HTTP request.
Beveiligingsadviezen van leveranciers
BRONNEN
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Gegevens van NVD, CISA KEV, FIRST EPSS en adviezen van leveranciers. Bijgewerkt 10 nov 2026.