CVE-2025-15232CWE-119CWE-121

CVE-2025-15232

High · published December 30, 2025

CVSS v3.1
8.8
EPSS
1%
Percentile
53.9
In the wild
Unconfirmed
What it is

🚨 A remote attacker can trigger a stack-based buffer overflow in Tenda M3 with just a simple payload! ⚡ Think of this vulnerability like a delivery service that accepts packages without checking the contents first; if an attacker sends a carefully crafted request, it could overflow and crash the whole operation, letting them take control. 📦 This vulnerability could let an attacker remotely execute malicious code, gaining full control over the device. Imagine your router suddenly changing settings, exposing your network, or even being turned into a part of a botnet! That's absolutely devastating! 🔥

Put simply

Think of this vulnerability like a delivery service that accepts packages without checking the contents first; if an attacker sends a carefully crafted request, it could overflow and crash the whole operation, letting them take control. 📦 The issue arises in the function formSetAdPushInfo due to improper input validation on the mac/terminal argument, leading to a stack-based buffer overflow that can be exploited remotely.

What to do

This vulnerability could let an attacker remotely execute malicious code, gaining full control over the device. Imagine your router suddenly changing settings, exposing your network, or even being turned into a part of a botnet! That's absolutely devastating! 🔥 To protect yourself, update Tenda M3 to the latest firmware version as soon as it's available, and consider disabling remote access features if they're not necessary. Regularly check for updates to keep security tight! 🛡️ You've got this! Stay proactive and keep your devices secured! 💪✅

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00736 · 53.9th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-121 · Stack-based Buffer Overflow
Published
2025-12-30T13:15Z
Affected products (1)
ProductVersionsFixed in
tenda/m3_firmwareall versions—
References (5)
EPSS history
Timeline
  • 30 DEC 07:32Z
    Tenda M3 setAdPushInfo formSetAdPushInfo stack-based overflow
    cvelistv5