EDL IP no válidas: "<FF><FE>1"
12769
Created On 10/26/21 23:10 PM - Last Modified 03/02/23 02:32 AM
Symptom
IP no válidas: "<FF><FE>1" al ejecutar EDL el comando show para enumerar IP direcciones de un EDL objeto
> request system external-list show type ip name "EDL TEST Block List"
EDL TEST Block List
Total valid entries : 0
Total ignored entries : 0
Total invalid entries : 7528
Total displayed entries : 100
Invalid ips:
<FF><FE>1Environment
- PANOS 9.0.x
- PANOS 9.1.x
- Palo Alto 5220 Firewall
Cause
- Error de formato en el archivo de lista alojado en el EDL servidor remoto
- Múltiples espacios, caracteres especiales en los comentarios, formato de codificación incorrecto
Original EDL File
1.1.1.1/32 # Palo Logs MVPower DVR TV Shell Unauthenticated Command Execution Vulnerability
2.2.2.2/32 # Palo Logs MVPower DVR TV Shell Unauthenticated Command Execution Vulnerability
3.3.3.3/32 # Palo Logs MVPower DVR TV Shell Unauthenticated Command Execution Vulnerability
4.4.4.4/32 # SecureWorks. Smallshell ASP Webshell Upload Detection (webshell)
5.5.5.5/32 # SecureWorks. Spyware: APIKey Backdoor Traffic Detection
6.6.6.6/32 # SecureWorks Spyware: Smallshell ASP Webshell Upload Detection
7.7.7.7/32 # SecureWorks Spyware: Smallshell ASP Webshell Upload Detection
Resolution
- Eliminar varios espacios.
- Evite usar caracteres especiales en los comentarios.
- Utilice cualquiera de los dos ASCII formatos UTF-8 .
1.1.1.1/32 #Palo Logs MVPower DVR TV Shell Unauthenticated Command Execution Vulnerability
2.2.2.2/32 #Palo Logs MVPower DVR TV Shell Unauthenticated Command Execution Vulnerability
3.3.3.3/32 #Palo Logs MVPower DVR TV Shell Unauthenticated Command Execution Vulnerability
4.4.4.4/32 #SecureWorks Smallshell ASP Webshell Upload Detection webshell
5.5.5.5/32 #SecureWorks Spyware APIKey Backdoor Traffic Detection
6.6.6.6/32 #SecureWorks Spyware Smallshell ASP Webshell Upload Detection
7.7.7.7/32 #SecureWorks Spyware Smallshell ASP Webshell Upload Detection
- Actualizar lista.
> request system external-list refresh type ip name "EDL TEST Block List"
- Verificar la EDL lista
> request system external-list show type ip name "EDL TEST Block List"
Revise nuestras Directrices de formato para una lista dinámica externa