CVE-2025-52539CWE-121

CVE-2025-52539

High · published November 25, 2025

CVSS v3.1
7.3
EPSS
0%
Percentile
2.2
In the wild
Unconfirmed
What it is

⚡ A sneaky buffer overflow in the Xilinx Run Time Environment could let local attackers peek at or mess with sensitive data—yikes! 🛠️ Think of this as a busy office with a messy filing cabinet. If someone can slip a note in that scrambles the files, they could cause confusion and chaos while accessing sensitive documents that should be off-limits! An attacker could potentially read or corrupt crucial data flowing through the advanced extensible interface (AXI), compromising confidentiality, integrity, and availability. This may lead to system outages, unauthorized access, and severe data loss—definitely not the kind of surprise anyone wants!

Put simply

Think of this as a busy office with a messy filing cabinet. If someone can slip a note in that scrambles the files, they could cause confusion and chaos while accessing sensitive documents that should be off-limits! This vulnerability arises from a buffer overflow that allows local attackers to manipulate data within the AXI interface, potentially allowing unauthorized access or corruption of data.

What to do

An attacker could potentially read or corrupt crucial data flowing through the advanced extensible interface (AXI), compromising confidentiality, integrity, and availability. This may lead to system outages, unauthorized access, and severe data loss—definitely not the kind of surprise anyone wants! Update the Xilinx Run Time Environment to the latest version as soon as possible. Conduct a thorough security audit of your systems to ensure no unauthorized access is possible, and consider applying additional security measures to protect sensitive data. 🛡️ You've got this! With these steps, you can keep your systems safe and sound! 🚀

The record
Technical detail
CVSS v3.1
7.3 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
CVSS v4.0
Not supplied
EPSS
0.00127 · 2.2th percentile
Weakness
CWE-121 · Stack-based Buffer Overflow
Published
2025-11-25T01:15Z
References (1)
EPSS history
Timeline
  • 24 NOV 19:42Z
    A buffer overflow with Xilinx Run Time Environment may allow a local attacker to read or corrupt data from the advanced extensible interface (AXI), potentially…
    cvelistv5