CVE-2020-37092CWE-798

Netis E1+ 1.2.32533 - Backdoor Account (root)

Critical · published February 3, 2026

CVSS v4.0
9.3
EPSS
0%
Percentile
23.9
In the wild
Unconfirmed
What it is

🚨 A hardcoded root account in Netis E1+ lets attackers waltz right in with pre-set credentials—no invitation needed! 🔥 Think of it like a hotel that gives every guest the same master key—anyone can stroll into any room without a second thought. This vulnerability makes your entire network as accessible as an open door policy! With full administrative access, attackers could change settings, intercept data, or even take control of the entire network device. That's a recipe for chaos—your sensitive data could be exposed, and the integrity of your network could be compromised. All this could happen without you ever knowing someone was there!

Put simply

Think of it like a hotel that gives every guest the same master key—anyone can stroll into any room without a second thought. This vulnerability makes your entire network as accessible as an open door policy! CVE-2020-37092 involves a hardcoded root account in Netis E1+ version 1.2.32533, allowing unauthenticated attackers to access the device using predefined credentials—essentially giving them the keys to the kingdom without any challenges.

What to do

With full administrative access, attackers could change settings, intercept data, or even take control of the entire network device. That's a recipe for chaos—your sensitive data could be exposed, and the integrity of your network could be compromised. All this could happen without you ever knowing someone was there! Immediate action is paramount! Change the device's default credentials, ensuring the root password is strong and unique. Additionally, check for firmware updates or patches from Netis that address this vulnerability and apply them promptly. You've got this! By acting on these steps, you can fortify your network and turn the tables on potential attackers! 🛡️

The record
Technical detail
CVSS v4.0
9.3 · CRITICAL
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00321 · 23.9th percentile
Weakness
CWE-798 · Use of Hard-coded Credentials
Published
2026-02-03T22:01Z
EPSS history
Timeline
  • 03 FEB 22:01Z
    Netis E1+ 1.2.32533 - Backdoor Account (root)
    cvelistv5