CVE-2023-34426CWE-121

A stack-based buffer overflow vulnerability exists in the httpd manage_request 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 can unleash chaos in Yifan YF325 v1.0_20221108, leading to a stack-based buffer overflow! Think of it like a restaurant kitchen where a chef accidentally orders way too much of a single ingredient, causing the whole kitchen to overflow — it’s a recipe for disaster! If exploited, an attacker could crash the server or even execute arbitrary code, effectively taking control and wreaking havoc. This could mean loss of sensitive data, downtime for your services, and an absolutely devastating breach of trust with your users. Yikes!

Put simply

Think of it like a restaurant kitchen where a chef accidentally orders way too much of a single ingredient, causing the whole kitchen to overflow — it’s a recipe for disaster! This stack-based buffer overflow occurs in the manage_request functionality of the httpd component, allowing attackers to send malicious requests that exceed the buffer's capacity, potentially leading to remote code execution.

What to do

If exploited, an attacker could crash the server or even execute arbitrary code, effectively taking control and wreaking havoc. This could mean loss of sensitive data, downtime for your services, and an absolutely devastating breach of trust with your users. Yikes! Patch to version 1.0_20221109 immediately to eliminate this vulnerability. Additionally, consider implementing input sanitization and monitoring network requests to detect any anomalies. Stay vigilant! You’ve got this! With the right steps, you’ll have your systems locked down tighter than a drum! 🛡️

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 httpd manage_request functionality of Yifan YF325 v1.0_20221108
    cvelistv5