CVE-2023-33626

D-Link DIR-600 Hardware Version B5, Firmware Version 2.18 was discovered to contain a stack overflow via the gena.cgi binary

published June 12, 2023

CVSS
—
EPSS
2%
Percentile
74.6
In the wild
Unconfirmed
What it is

⚠️ A sneaky stack overflow lurks in D-Link DIR-600 B5's gena.cgi binary! This could let attackers slip past defenses! Think of it like a restaurant kitchen where one chef accidentally spills too much soup into a pot, causing it to boil over and create a mess. In this case, the excess data from a user input can overflow the stack and create unexpected behaviors in the device. If exploited, an attacker could potentially take control of the device, leading to unauthorized access to your network—imagine someone sneaking into your home without a key! This vulnerability hasn't been widely exploited yet, but its existence is absolutely concerning.

Put simply

Think of it like a restaurant kitchen where one chef accidentally spills too much soup into a pot, causing it to boil over and create a mess. In this case, the excess data from a user input can overflow the stack and create unexpected behaviors in the device. The vulnerability in question is a stack overflow in the gena.cgi binary of D-Link DIR-600 hardware version B5 with firmware version 2.18, allowing attackers to manipulate the stack memory through crafted inputs.

What to do

If exploited, an attacker could potentially take control of the device, leading to unauthorized access to your network—imagine someone sneaking into your home without a key! This vulnerability hasn't been widely exploited yet, but its existence is absolutely concerning. To protect your network, update the D-Link DIR-600 firmware immediately if available. If no patch is provided, consider isolating the device or using alternative hardware until a fix is released. Keep an eye on updates from D-Link regarding this vulnerability. You've got this! Stay informed and proactive, and your network will be safe! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01531 · 74.6th percentile
Published
2023-06-12T00:00Z
EPSS history
Timeline
  • 12 JUN 00:00Z
    D-Link DIR-600 Hardware Version B5, Firmware Version 2.18 was discovered to contain a stack overflow via the gena.cgi binary
    cvelistv5