CVE-2023-28379CWE-119

A memory corruption vulnerability exists in the HTTP Server form boundary functionality of Weston Embedded uC-HTTP v3.01.01

Critical · published November 14, 2023

CVSS v3.1
9.0
EPSS
2%
Percentile
76.7
In the wild
Unconfirmed
What it is

🚨 A single malicious network packet can exploit a critical memory corruption vulnerability in Weston Embedded uC-HTTP v3.01.01! 🔥 Imagine a delivery driver sneaking a harmful package into a secured facility. A cleverly crafted packet could trigger this vulnerability, leading to chaos in the system — just like allowing a Trojan horse inside your gates! If exploited, an attacker could execute arbitrary code within the server context, potentially gaining control over sensitive operations, corrupting data, and causing system downtime. The consequences could be absolutely devastating for any affected systems — imagine the havoc of a rogue agent operating undetected!

Put simply

Imagine a delivery driver sneaking a harmful package into a secured facility. A cleverly crafted packet could trigger this vulnerability, leading to chaos in the system — just like allowing a Trojan horse inside your gates! This vulnerability stems from improper handling of form boundaries in the HTTP server of Weston Embedded uC-HTTP, allowing specially crafted packets to cause memory corruption and facilitate code execution.

What to do

If exploited, an attacker could execute arbitrary code within the server context, potentially gaining control over sensitive operations, corrupting data, and causing system downtime. The consequences could be absolutely devastating for any affected systems — imagine the havoc of a rogue agent operating undetected! Immediately update to a patched version of Weston Embedded uC-HTTP if available. Implement network-level protections to filter incoming packets and consider internal monitoring to detect any unusual activity. Don't let this vulnerability catch you off guard! You've got this! Follow these steps, and you'll be back on track to secure your systems in no time! 🛡️

The record
Technical detail
CVSS v3.1
9.0 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01672 · 76.7th percentile
Weakness
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer
Published
2023-11-14T09:14Z
EPSS history
Timeline
  • 14 NOV 09:14Z
    A memory corruption vulnerability exists in the HTTP Server form boundary functionality of Weston Embedded uC-HTTP v3.01.01
    cvelistv5