CVE-2016-1341

Cisco NX-OS 7.0(1)N1(1), 7.0(1)N1(3), and 7.0(4)N1(1) on Nexus 2000 Fabric Extender devices has a blank root password, which allows local users to gain…

published February 24, 2016

CVSS
—
EPSS
1%
Percentile
64.6
In the wild
Unconfirmed
What it is

⚠️ A blank root password on certain Cisco Nexus 2000 devices is like leaving the keys to the kingdom out on the welcome mat! Imagine hosting a party and forgetting to lock the front door — uninvited guests can come in and do whatever they please, including snooping around. This vulnerability makes it too easy for local users to gain unauthorized privileges, just like letting anyone waltz into your home without an invitation. An unauthorized local user could exploit this oversight to gain elevated privileges, potentially leading to system changes or data access that should be tightly controlled. This could spell trouble for your network’s integrity!

Put simply

Imagine hosting a party and forgetting to lock the front door — uninvited guests can come in and do whatever they please, including snooping around. This vulnerability makes it too easy for local users to gain unauthorized privileges, just like letting anyone waltz into your home without an invitation. The vulnerability in Cisco NX-OS 7.0(1)N1(1), 7.0(1)N1(3), and 7.0(4)N1(1) allows local users to access sensitive functions due to a blank root password, making privilege escalation shockingly simple.

What to do

An unauthorized local user could exploit this oversight to gain elevated privileges, potentially leading to system changes or data access that should be tightly controlled. This could spell trouble for your network’s integrity! To protect your systems, ensure that all affected devices have their root passwords set to something secure! Consider updating to the latest NX-OS version and audit user permissions regularly to tighten security. You’ve got this! Just follow these steps, and you’ll have your network secured in no time. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01080 · 64.6th percentile
Published
2016-02-24T02:00Z
EPSS history
Timeline
  • 24 FEB 02:00Z
    Cisco NX-OS 7.0(1)N1(1), 7.0(1)N1(3), and 7.0(4)N1(1) on Nexus 2000 Fabric Extender devices has a blank root password, which allows local users to gain…
    cvelistv5