CVE-2020-3418
Cisco IOS XE Wireless Controller Software for the Catalyst 9000 Family Improper Access Control Vulnerability
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
A vulnerability in Cisco IOS XE Wireless Controller Software for Cisco Catalyst 9800 Series Routers could allow an unauthenticated, adjacent attacker to send ICMPv6 traffic prior to the client being placed into RUN state. The vulnerability is due to an incomplete access control list (ACL) being applied prior to RUN state. An attacker could exploit this vulnerability by connecting to the associated service set identifier (SSID) and sending ICMPv6 traffic. A successful exploit could allow the attacker to send ICMPv6 traffic prior to RUN state.
Una vulnerabilidad en Cisco IOS XE Wireless Controller Software para Cisco Catalyst 9800 Series Routers, podría permitir a un atacante adyacente no autenticado enviar tráfico ICMPv6 antes de que el cliente sea ubicado en el estado RUN. La vulnerabilidad es debido a una lista de control de acceso (ACL) incompleta ha sido aplicada antes del estado RUN. Un atacante podría explotar esta vulnerabilidad mediante la conexión al identificador de conjunto de servicios (SSID) asociado y enviando tráfico ICMPv6. Una explotación con éxito podría permitir al atacante enviar tráfico ICMPv6 antes del estado RUN.
CVSS Scores
SSVC
- Decision:Track
Timeline
- 2019-12-12 CVE Reserved
- 2020-09-24 CVE Published
- 2023-06-10 EPSS Updated
- 2024-11-13 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-284: Improper Access Control
CAPEC
References (1)
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Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 17.1.1 Search vendor "Cisco" for product "Ios Xe" and version "17.1.1" | - |
Affected
| in | Cisco Search vendor "Cisco" | Catalyst 9800-40 Search vendor "Cisco" for product "Catalyst 9800-40" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 17.1.1 Search vendor "Cisco" for product "Ios Xe" and version "17.1.1" | - |
Affected
| in | Cisco Search vendor "Cisco" | Catalyst 9800-80 Search vendor "Cisco" for product "Catalyst 9800-80" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 17.1.1 Search vendor "Cisco" for product "Ios Xe" and version "17.1.1" | - |
Affected
| in | Cisco Search vendor "Cisco" | Catalyst 9800-cl Search vendor "Cisco" for product "Catalyst 9800-cl" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 17.1.1 Search vendor "Cisco" for product "Ios Xe" and version "17.1.1" | - |
Affected
| in | Cisco Search vendor "Cisco" | Catalyst 9800-l Search vendor "Cisco" for product "Catalyst 9800-l" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 17.1.1 Search vendor "Cisco" for product "Ios Xe" and version "17.1.1" | - |
Affected
| in | Cisco Search vendor "Cisco" | Catalyst 9800-l-c Search vendor "Cisco" for product "Catalyst 9800-l-c" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 17.1.1 Search vendor "Cisco" for product "Ios Xe" and version "17.1.1" | - |
Affected
| in | Cisco Search vendor "Cisco" | Catalyst 9800-l-f Search vendor "Cisco" for product "Catalyst 9800-l-f" | - | - |
Safe
|