CVE-2022-35491

TOTOLINK A3002RU V3.0.0-B20220304.1804 has a hardcoded password for root in /etc/shadow.sample

published August 9, 2022

CVSS
β€”
EPSS
1%
Percentile
57.2
In the wild
Unconfirmed
What it is

πŸ’‘ A hardcoded root password in your router is like leaving your front door wide open with a welcome mat β€” not the best security move! Think of it as a hotel that uses the same key for every room, making it way too easy for unauthorized guests to stroll right in. If someone knows the hardcoded password, they can access your network like a thief entering a hotel suite without a reservation! In the wrong hands, this vulnerability could lead to unauthorized access to your router, allowing attackers to change settings, snoop on your network traffic, or even secure their own backdoor for persistent access. It's not a fun scenario β€” your entire network could be compromised!

Put simply

Think of it as a hotel that uses the same key for every room, making it way too easy for unauthorized guests to stroll right in. If someone knows the hardcoded password, they can access your network like a thief entering a hotel suite without a reservation! This vulnerability arises from a hardcoded password for the root account in the sample shadow file of the TOTOLINK A3002RU router, potentially enabling attackers to gain full control of the device with minimal effort.

What to do

In the wrong hands, this vulnerability could lead to unauthorized access to your router, allowing attackers to change settings, snoop on your network traffic, or even secure their own backdoor for persistent access. It's not a fun scenario β€” your entire network could be compromised! To lock this down, change the default credentials immediately, even if access to this feature isn't currently exploited. It’s also wise to check for firmware updates from TOTOLINK that may address this issue, and tighten your network access settings. You've got this! Stay proactive and secure your network today! πŸ›‘οΈ

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00833 Β· 57.2th percentile
Published
2022-08-09T16:25Z
EPSS history
Timeline
  • 09 AUG 16:25Z
    TOTOLINK A3002RU V3.0.0-B20220304.1804 has a hardcoded password for root in /etc/shadow.sample
    cvelistv5