CVE-2023-26616

D-Link DIR-823G firmware version 1.02B05 has a buffer overflow vulnerability, which originates from the URL field in SetParentsControlInfo

published June 29, 2023

CVSS
—
EPSS
1%
Percentile
70.3
In the wild
Unconfirmed
What it is

⚠️ A buffer overflow lies in wait! The D-Link DIR-823G firmware version 1.02B05 is vulnerable due to unchecked data in the URL field of SetParentsControlInfo. 🚨 Think of a restaurant where the chef accepts orders without checking if the kitchen can handle them—resulting in an overflowing table of dishes! That’s how a buffer overflow can overwhelm a system, causing chaos! An attacker could potentially exploit this vulnerability to crash the router or even execute arbitrary code. While there's no known exploitation yet, the implications could disrupt network functionality or expose sensitive information. Yikes!

Put simply

Think of a restaurant where the chef accepts orders without checking if the kitchen can handle them—resulting in an overflowing table of dishes! That’s how a buffer overflow can overwhelm a system, causing chaos! This vulnerability allows for a buffer overflow through the URL input in the SetParentsControlInfo function, which doesn't properly validate the size of incoming data. If exploited, it can lead to unexpected behavior in the router's firmware.

What to do

An attacker could potentially exploit this vulnerability to crash the router or even execute arbitrary code. While there's no known exploitation yet, the implications could disrupt network functionality or expose sensitive information. Yikes! To safeguard your network, update the D-Link DIR-823G firmware to the latest version if available. Monitor for any patches or security advisories from D-Link regarding this issue. 🚀 You've got this! Stay vigilant and keep your devices updated for a safer network! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01304 · 70.3th percentile
Published
2023-06-29T00:00Z
EPSS history
Timeline
  • 29 JUN 00:00Z
    D-Link DIR-823G firmware version 1.02B05 has a buffer overflow vulnerability, which originates from the URL field in SetParentsControlInfo
    cvelistv5