CVE-2020-25749

The Telnet service of Rubetek cameras RV-3406, RV-3409, and RV-3411 cameras (firmware versions v342, v339) could allow an remote attacker to take full control…

published September 25, 2020

CVSS
—
EPSS
3%
Percentile
87.6
In the wild
Unconfirmed
What it is

🚨 A default static password on Rubetek cameras means a remote attacker could easily gain full control without breaking a sweat! 🔥 Imagine a hotel where every guest has the same universal key—anyone can waltz in and access any room, no questions asked. That’s the situation with these cameras, as their Telnet service can’t be disabled, and the default password is a wide-open door. An attacker could take over your camera system completely, viewing live feeds, manipulating settings, or even using it for malicious activities. It’s like handing over your home security system to a stranger—absolutely devastating!

Put simply

Imagine a hotel where every guest has the same universal key—anyone can waltz in and access any room, no questions asked. That’s the situation with these cameras, as their Telnet service can’t be disabled, and the default password is a wide-open door. This vulnerability arises from the Telnet service of Rubetek cameras, which has a default static password that cannot be changed. Remote attackers can authenticate using this password, gaining high-level access to the device.

What to do

An attacker could take over your camera system completely, viewing live feeds, manipulating settings, or even using it for malicious activities. It’s like handing over your home security system to a stranger—absolutely devastating! To mitigate this risk, ensure that these cameras are not exposed to the internet. If possible, implement network segmentation to isolate them from public access. Regularly check for firmware updates to see if newer versions address this issue, though the lack of a currently patched version means vigilance is key. You've got this! By taking these simple steps, you can keep your camera system safe and sound. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03096 · 87.6th percentile
Published
2020-09-25T03:18Z
EPSS history
Timeline
  • 25 SEP 03:18Z
    The Telnet service of Rubetek cameras RV-3406, RV-3409, and RV-3411 cameras (firmware versions v342, v339) could allow an remote attacker to take full control…
    cvelistv5