CVE-2025-13305CWE-119CWE-120

CVE-2025-13305

High · published November 18, 2025

CVSS v3.1
8.8
EPSS
4%
Percentile
90.1
In the wild
Unconfirmed
What it is

🚨 A crafty manipulation of a simple argument could lead to buffer overflow in D-Link devices — a remote attack is all it takes! 🔥 Think of it like a delivery driver who accidentally uses the wrong address format. Instead of reaching your doorstep, they end up at the wrong house, causing a big ol' mess! An attacker could exploit this to crash the device or execute arbitrary code, potentially taking control of your network. This could lead to unauthorized access, data loss, or even turning your router into a launching pad for further attacks. Absolutely devastating!

Put simply

Think of it like a delivery driver who accidentally uses the wrong address format. Instead of reaching your doorstep, they end up at the wrong house, causing a big ol' mess! This vulnerability arises from improper handling of an argument in a specific file, allowing a remote attacker to induce a buffer overflow. By manipulating the 'host' argument in '/boafrm/formTracerouteDiagnosticRun', the attacker could disrupt normal operations or execute malicious code.

What to do

An attacker could exploit this to crash the device or execute arbitrary code, potentially taking control of your network. This could lead to unauthorized access, data loss, or even turning your router into a launching pad for further attacks. Absolutely devastating! Update your D-Link firmware immediately to the latest version available. If you're unsure, check D-Link's website for the patched version that addresses this vulnerability. Regularly review and tighten network configurations to prevent unauthorized access. You've got this! With these steps, you'll have your network protected in no time! 🛡️

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
0.03850 · 90.1th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2025-11-18T04:15Z
Affected products (5)
ProductVersionsFixed in
dlink/dir-825m_firmwareall versions—
dlink/dwr-m920_firmwareall versions—
dlink/dwr-m921_firmwareall versions—
dlink/dwr-m961_firmwareall versions—
dlink/dwr-m960_firmwareall versions—
References (10)
EPSS history
Timeline
  • 17 NOV 23:02Z
    D-Link DWR-M920/DWR-M921/DWR-M960/DIR-822K/DIR-825M formTracerouteDiagnosticRun buffer overflow
    cvelistv5