ACTIEF MISBRUIKT
CVE-2022-20821: Cisco IOS XR Open Port Vulnerability
| Leverancier | Cisco |
|---|---|
| Product | IOS XR |
| Actief misbruikt | Ja |
| Toegevoegd aan CISA KEV | 23 mei 2022 |
| CISA-deadline (Amerikaanse overheid) | 13 jun 2022 |
| Zwakte (CWE) | CWE-923 |
Vereiste actie (tekst van CISA, Engels)
Apply updates per vendor instructions.
Beschrijving (NVD, Engels)
Cisco IOS XR software health check opens TCP port 6379 by default on activation. An attacker can connect to the Redis instance on the open port and allow access to the Redis instance that is running within the NOSi container.
BRONNEN
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Gegevens van NVD, CISA KEV, FIRST EPSS en adviezen van leveranciers. Bijgewerkt 10 nov 2026.