CVE-2024-34087

An SEH-based buffer overflow in the BPQ32 HTTP Server in BPQ32 6.0.24.1 allows remote attackers with access to the Web Terminal to achieve remote code…

Critical · published August 26, 2024

CVSS v3.1
9.8
EPSS
1%
Percentile
67.7
In the wild
Unconfirmed
What it is

🔥 A sneaky buffer overflow in BPQ32 6.0.24.1 can turn an innocent POST request into a full-blown remote code execution nightmare! Think of it like a waiter who can take your order but accidentally spills sauce all over the kitchen equipment—once it’s in there, who knows what chaos could follow? With this vulnerability, a remote attacker with access to the Web Terminal could execute any command on your server, which can lead to catastrophic data breaches, unauthorized access, or worse. It’s an open invitation for attackers to wreak havoc on your system!

Put simply

Think of it like a waiter who can take your order but accidentally spills sauce all over the kitchen equipment—once it’s in there, who knows what chaos could follow? This SEH-based buffer overflow allows attackers to overwrite critical memory locations by sending specially crafted HTTP POST requests to the /TermInput endpoint, resulting in arbitrary code execution on the server.

What to do

With this vulnerability, a remote attacker with access to the Web Terminal could execute any command on your server, which can lead to catastrophic data breaches, unauthorized access, or worse. It’s an open invitation for attackers to wreak havoc on your system! Immediately update to BPQ32 version 6.0.24.2 or later to patch this vulnerability. Also, consider implementing network access controls to limit exposure to the Web Terminal. Don’t forget to monitor your logs for any suspicious activity! This is fixable! Update that software, and you’ll have peace of mind in no time. 🛡️

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
0.01189 · 67.7th percentile
Published
2024-08-26T00:00Z
EPSS history
Timeline
  • 26 AUG 00:00Z
    An SEH-based buffer overflow in the BPQ32 HTTP Server in BPQ32 6.0.24.1 allows remote attackers with access to the Web Terminal to achieve remote code…
    cvelistv5