CVE-2022-44190

Netgear R7000P V1.3.1.64 is vulnerable to Buffer Overflow via parameter enable_band_steering

Critical · published November 22, 2022

CVSS v3.1
9.8
EPSS
1%
Percentile
66.4
In the wild
Unconfirmed
What it is

🔥 A buffer overflow in the Netgear R7000P could let attackers gain full control of your router with just a single malicious parameter! Think of a water pipeline that bursts because too much pressure builds up — that's what happens with this buffer overflow. When the parameter `enable_band_steering` is mismanaged, it can overflow, allowing the attacker to flood the system and take over. If exploited, an attacker could seize control of your router, enabling them to intercept your internet traffic, change DNS settings, or even launch further attacks on devices in your network. This isn’t just a minor inconvenience; it’s a potential full-scale invasion of your home network!

Put simply

Think of a water pipeline that bursts because too much pressure builds up — that's what happens with this buffer overflow. When the parameter `enable_band_steering` is mismanaged, it can overflow, allowing the attacker to flood the system and take over. The vulnerability arises from improper validation of a specific parameter, `enable_band_steering`, which leads to a buffer overflow, allowing an attacker to execute arbitrary code remotely.

What to do

If exploited, an attacker could seize control of your router, enabling them to intercept your internet traffic, change DNS settings, or even launch further attacks on devices in your network. This isn’t just a minor inconvenience; it’s a potential full-scale invasion of your home network! Immediately patch your Netgear R7000P to version V1.3.1.65, which addresses this critical vulnerability. Additionally, review your network settings and keep your firmware up to date to avoid similar issues in the future. You've got this! Stay vigilant and secure your network like the hero you are! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01144 · 66.4th percentile
Published
2022-11-22T00:00Z
EPSS history
Timeline
  • 22 NOV 00:00Z
    Netgear R7000P V1.3.1.64 is vulnerable to Buffer Overflow via parameter enable_band_steering
    cvelistv5