CVE-2013-3316

Netgear WNR1000v3 with firmware before 1.0.2.60 contains an Authentication Bypass due to the server skipping checks for URLs containing a ".jpg"

published January 29, 2020

CVSS
—
EPSS
5%
Percentile
91.9
In the wild
Unconfirmed
What it is

⚠️ A sneaky authentication bypass hides in plain sight! The Netgear WNR1000v3 with old firmware can be tricked simply by using a URL ending in '.jpg'. 📷 Think of it like a bouncer who lets anyone in the club as long as they flash a photo on their phone — that’s how easy it is for an attacker to gain unauthorized access here! 📸 An attacker could exploit this flaw to gain access to sensitive settings or data without breaking a sweat. Imagine having full control over your router, adjusting settings, or even viewing connected devices without needing to authenticate. That’s a real security hiccup!

Put simply

Think of it like a bouncer who lets anyone in the club as long as they flash a photo on their phone — that’s how easy it is for an attacker to gain unauthorized access here! 📸 This vulnerability arises because the device skips necessary authentication checks for URLs that contain '.jpg', allowing unauthorized users to access restricted areas of the router's interface.

What to do

An attacker could exploit this flaw to gain access to sensitive settings or data without breaking a sweat. Imagine having full control over your router, adjusting settings, or even viewing connected devices without needing to authenticate. That’s a real security hiccup! To secure your device, upgrade the firmware to version 1.0.2.60 or later. Regularly check for updates and consider limiting access to router settings by using strong, unique passwords. 🛡️ You’ve got this! With a quick firmware update, you’ll lock this down in no time! 🔒

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.04769 · 91.9th percentile
Published
2020-01-29T21:15Z
EPSS history
Timeline
  • 29 JAN 21:15Z
    Netgear WNR1000v3 with firmware before 1.0.2.60 contains an Authentication Bypass due to the server skipping checks for URLs containing a ".jpg"
    cvelistv5