CVE-2023-39405CWE-20

Vulnerability of out-of-bounds parameter read/write in the Wi-Fi module

published August 13, 2023

CVSS
—
EPSS
0%
Percentile
41.0
In the wild
Unconfirmed
What it is

⚠️ An out-of-bounds read/write in the Wi-Fi module could let apps run wild with escalated privileges! 🚀 Think of this like a café where a barista accidentally serves a drink from the wrong shelf, allowing someone to access the 'VIP' espresso machine instead! This flaw opens the door for apps to execute powerful actions behind the scenes, just like that unwarranted barista privilege. If exploited, this vulnerability could allow malicious applications to execute actions they shouldn't, potentially compromising sensitive data and leading to a cascade of unwanted consequences. The ability to escalate privileges means that a seemingly innocent app could turn into a powerful adversary in your system!

Put simply

Think of this like a café where a barista accidentally serves a drink from the wrong shelf, allowing someone to access the 'VIP' espresso machine instead! This flaw opens the door for apps to execute powerful actions behind the scenes, just like that unwarranted barista privilege. This vulnerability allows for out-of-bounds read/write operations within the Wi-Fi module, enabling an attacker to manipulate parameters and gain unauthorized access to other applications' functions with elevated privileges.

What to do

If exploited, this vulnerability could allow malicious applications to execute actions they shouldn't, potentially compromising sensitive data and leading to a cascade of unwanted consequences. The ability to escalate privileges means that a seemingly innocent app could turn into a powerful adversary in your system! While there's no known exploit yet, it's wise to keep an eye on updates from your device manufacturer regarding this vulnerability. Regularly patch your systems to address any related weaknesses, and consider implementing additional application monitoring to catch any unauthorized access attempts. Staying proactive is key! You’ve got this! Stay vigilant, keep your systems updated, and you’ll keep the digital villains at bay! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00487 · 41.0th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2023-08-13T11:37Z
EPSS history
Timeline
  • 13 AUG 11:37Z
    Vulnerability of out-of-bounds parameter read/write in the Wi-Fi module
    cvelistv5