CVE-2017-9542

D-Link DIR-615 Wireless N 300 Router allows authentication bypass via a modified POST request to login.cgi

published June 11, 2017

CVSS
—
EPSS
5%
Percentile
92.2
In the wild
Unconfirmed
What it is

⚠️ A modified POST request is all it takes to bypass authentication! This sneaky little flaw lets attackers stroll right past your router's login gate like they've got all-access passes. 🔥 Think of it like having a restaurant where diners can walk through the kitchen door without showing their reservation. They can interfere with the cooking, change orders, or even take charge of the menu without anyone batting an eye! An attacker could seize control of your D-Link DIR-615 router, potentially intercepting your traffic, modifying settings, or even launching attacks on other devices on your network. This could lead to a seriously compromised home or office network, putting your sensitive information at risk.

Put simply

Think of it like having a restaurant where diners can walk through the kitchen door without showing their reservation. They can interfere with the cooking, change orders, or even take charge of the menu without anyone batting an eye! This vulnerability arises because the router’s login.cgi script fails to validate the password field properly, allowing unauthorized access with a modified request. This opens a door for attackers to gain administrative control over the router.

What to do

An attacker could seize control of your D-Link DIR-615 router, potentially intercepting your traffic, modifying settings, or even launching attacks on other devices on your network. This could lead to a seriously compromised home or office network, putting your sensitive information at risk. To protect your network, ensure that you update your D-Link router firmware to the latest version that contains security fixes. Additionally, consider changing your router’s default settings and implementing stronger password policies. Keep an eye on your device settings regularly! You've got this! With the right steps, you'll lock down your router and keep those cyber villains out! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.05073 · 92.2th percentile
Published
2017-06-11T23:00Z
EPSS history
Timeline
  • 11 JUN 23:00Z
    D-Link DIR-615 Wireless N 300 Router allows authentication bypass via a modified POST request to login.cgi
    cvelistv5