So my first go was with the Cisco ASAv and everything went good except I can not communicate with the internet from anything but the firewall. All my devices pull IP addresses and the ASA receives a public IP address. The main license acts as a license pool which participants pull from in 50 session increments. A secondary ASA can act as a backup in case the primary fails. There is no specific backup license, as the ASA only requires a participant license. I have nearly 50 ASAv that I need to license using Smart Account. So basically I want the powercli script to run the commands inside the VM and be able to auto enter the commands mentioned below: ASAv License. Starting version 9.3(2), ASAv licensing has moved to Cisco Smart Software Licensing. You will need an active account to request a token.
Hands-on with the Cisco ASAv in Azure May 19, 2016 by Stew 0 Comments Microsoft have been adding networking appliances to their marketplace recently, I see firewall offerings from Checkpoint, Barracuda, Fortinet, and Cisco to name a few. Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.
Authors: < nixawk >
A vulnerability in the Simple Network Management Protocol (SNMP) code of Cisco Adaptive Security Appliance (ASA) Software could allow an authenticated, remote attacker to cause a reload of the affected system or to remotely execute code.
The vulnerability is due to a buffer overflow in the affected code area. The vulnerability affects all versions of SNMP (versions 1, 2c, and 3) when enabled on a virtual or physical Cisco ASA device. An attacker could exploit this vulnerability by sending crafted SNMP packets to an SNMP-enabled interface on the affected system. An exploit could allow the attacker to execute arbitrary code and obtain full control of the system or to cause a reload of the affected system. The attacker must know the SNMP community string to exploit this vulnerability.
Note: Only traffic directed to the affected system can be used to exploit this vulnerability. This vulnerability affects systems configured in routed and transparent firewall mode only and in single or multiple context mode. This vulnerability can be triggered by IPv4 traffic only. The attacker requires knowledge of the configured SNMP community string in SNMP version 1 and SNMP version 2c or a valid username and password for SNMP version 3.
Asav License Smart Register Idtoken
Cisco has released software updates that address this vulnerability. Mitigations are listed in the Workarounds section of this advisory.
How to login in Cisco ASA ?
If you known nothing about the Cisco ASA device, please try to discovery something useful with nmap or custom tools/methods.
If snmp is enabled, we can try to crack the password with metasploit.
Now, CVE-2016-6366 can help us exploit remote cisco device.
If exploit successully, please try to login it with telnet. The attacker can login into the cisco device with no password.
How to check cisco version ?
How to enter into privilege mode ?
enable can be used to enter cisco config mode. Normally, the password is null.
How to configure cisco interface ?
How to set ip address ?
How to enable snmp service ?
How to enable enable SSH service ?
How to enable Telnet service ?
Many of us want to practice on ASAv for there Certification, Knowledge or for testing. Eve-NG provides the best platform to play Cisco ASAv and practice as much you want.
We will help you step by step to add Cisco ASAv to Eve-NG and we will also tell how to get Trial license for your Cisco ASAv.
But Cisco ASAv comes with Limitation like you can not create Context, or you can not practice HA (Higher Availability). To Practice all these features you have to use Cisco ASA instead of ASAv. If you want download and add ASA read another blog How to add QEMU Cisco ASA to EVE-NG.
Follow Below Steps to add Cisco ASAv to Eve-NG
1. Download Cisco ASAv
2. Upload to Eve-NG
3. Request and addition of the License
1. Download Cisco ASAv – asav952-204.qcow2
Cisco Asav License Crack
If you have access to Cisco Website you can download Cisco ASAv directly or if you do not have access- no worries my friends find below direct link to download – Only for education Purpose.
Download From Cisco
Download from NetworkHunt (Cisco ASAv)
2. Upload the downloaded image to the EVE using for example FileZilla or WinSCP.
Location –
Then login as root using SSH protocol.
3. Run following commands to enable telnet access instead of vnc:
apt-get update
apt-get install libguestfs-tools
cd /opt/unetlab/addons/qemu/asav-941-200/
guestfish -a virtioa.qcow2
run
4. Wait till your ASAv loads and you will see similar:
5. Continue with following commands to enable telnet access instead of vnc:
mount /dev/sda2 /
touch /use_ttyS0
umount /
exit
6. Clean and fix permissions:
/opt/unetlab/wrappers/unl_wrapper -a fixpermissions
Cisco offers 30 days free trial license for ASA. There are two methods you can reach out to Cisco for the trial Licesnse-
- Call Cisco and request for the license
- If you have smart license account – request on portal
Other Blogs:-
How to add IOL images to EVE-NG
How to Add Windows 7 host to Eve-NG