CVE-2023-34365CWE-121

A stack-based buffer overflow vulnerability exists in the libutils.so nvram_restore functionality of Yifan YF325 v1.0_20221108

Critical · published October 11, 2023

CVSS v3.1
9.8
EPSS
1%
Percentile
59.5
In the wild
Unconfirmed
What it is

🚨 A specially crafted network request is all it takes to exploit this stack-based buffer overflow! This could lead to some serious chaos within the Yifan YF325 device. 🔥 Think of it like a restaurant kitchen where a chef receives an oversized order that spills over the counter — if they’re not careful, it can create a mess and lead to unintended results, like a dangerous dish. 🥴 An attacker could send a malicious network request, causing the device to crash or, worse, execute arbitrary code. This means they could take complete control of the Yifan YF325 device, potentially compromising sensitive information and disrupting services, leading to absolutely devastating consequences.

Put simply

Think of it like a restaurant kitchen where a chef receives an oversized order that spills over the counter — if they’re not careful, it can create a mess and lead to unintended results, like a dangerous dish. 🥴 This vulnerability in the libutils.so nvram_restore function allows an attacker to exploit a buffer overflow, manipulating the control flow of the device via crafted network requests.

What to do

An attacker could send a malicious network request, causing the device to crash or, worse, execute arbitrary code. This means they could take complete control of the Yifan YF325 device, potentially compromising sensitive information and disrupting services, leading to absolutely devastating consequences. Immediate patching is crucial! Update the Yifan YF325 to the latest version, ensuring the vulnerable libutils.so file is addressed. It's also wise to limit network access to trusted sources only for extra security. 🛡️ You’ve got this! By acting quickly, you can secure your devices and stay ahead of any potential threats. ✨

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00905 · 59.5th percentile
Weakness
CWE-121 · Stack-based Buffer Overflow
Published
2023-10-11T15:14Z
EPSS history
Timeline
  • 11 OCT 15:14Z
    A stack-based buffer overflow vulnerability exists in the libutils.so nvram_restore functionality of Yifan YF325 v1.0_20221108
    cvelistv5