CVE-2025-15008CWE-119CWE-121

CVE-2025-15008

High · published December 22, 2025

CVSS v3.1
7.3
EPSS
1%
Percentile
45.0
In the wild
Unconfirmed
What it is

⚠️ A simple tweak in the argument page can open the door to a stack-based buffer overflow in Tenda WH450! This means an attacker could launch an exploit remotely, turning your router into a playground of instability. 🔥 Think of it like a delivery driver following an incorrect address. Instead of delivering packets to the right location, they end up overflowing into someone else's territory, causing chaos along the way. If exploited, this vulnerability could allow an attacker to manipulate the device's stack memory, potentially leading to unauthorized access or a crash. While it's not currently known to be exploited in the wild, the fact that the exploit is public means it's only a matter of time before someone tries it out!

Put simply

Think of it like a delivery driver following an incorrect address. Instead of delivering packets to the right location, they end up overflowing into someone else's territory, causing chaos along the way. This vulnerability in the Tenda WH450’s HTTP Request Handler is triggered by manipulating the argument passed to the /goform/L7Port endpoint, leading to a stack-based buffer overflow that could be leveraged for remote code execution.

What to do

If exploited, this vulnerability could allow an attacker to manipulate the device's stack memory, potentially leading to unauthorized access or a crash. While it's not currently known to be exploited in the wild, the fact that the exploit is public means it's only a matter of time before someone tries it out! To protect your network, update the Tenda WH450 to the latest firmware version as soon as it becomes available. Additionally, consider restricting remote access to the device where possible to minimize risks. Regularly review device configurations and logs for any unusual activity. You’ve got this! Stay proactive, follow these steps, and keep your network safe. 🛡️

The record
Technical detail
CVSS v3.1
7.3 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00547 · 45.0th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-121 · Stack-based Buffer Overflow
Published
2025-12-22T08:15Z
Affected products (1)
ProductVersionsFixed in
tenda/wh450_firmwareall versions—
References (6)
EPSS history
Timeline
  • 22 DEC 02:02Z
    Tenda WH450 HTTP Request L7Port stack-based overflow
    cvelistv5