ACTIEF MISBRUIKT
CVE-2017-12240: Cisco IOS and IOS XE Software DHCP Remote Code Execution Vulnerability
| Leverancier | Cisco |
|---|---|
| Product | IOS and IOS XE Software |
| Actief misbruikt | Ja |
| Toegevoegd aan CISA KEV | 3 mrt 2022 |
| CISA-deadline (Amerikaanse overheid) | 24 mrt 2022 |
| Zwakte (CWE) | CWE-20 |
Vereiste actie (tekst van CISA, Engels)
Apply updates per vendor instructions.
Beschrijving (NVD, Engels)
The Dynamic Host Configuration Protocol (DHCP) relay subsystem of Cisco IOS and Cisco IOS XE Software contains a vulnerability that could allow an unauthenticated, remote attacker to execute arbitrary code and gain full control of an affected system.
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Gegevens van NVD, CISA KEV, FIRST EPSS en adviezen van leveranciers. Bijgewerkt 10 nov 2026.