CVE-2020-15893

An issue was discovered on D-Link DIR-816L devices 2.x before 1.10b04Beta02

published July 22, 2020

CVSS
—
EPSS
21%
Percentile
97.5
In the wild
Unconfirmed
What it is

⚠️ A simple payload in the wrong place could spell trouble for D-Link DIR-816L users! 🙈 Think of it like an unmonitored suggestion box at a restaurant where anyone can slip in a not-so-tasty recipe that the chef will unwittingly use—yikes! 🍽️ An attacker who successfully exploits this could run arbitrary commands on the device, potentially compromising your network. This could lead to unauthorized access, data leakage, or even turning your router into a malware distribution point.

Put simply

Think of it like an unmonitored suggestion box at a restaurant where anyone can slip in a not-so-tasty recipe that the chef will unwittingly use—yikes! 🍽️ This vulnerability allows command injection through the Search Target (ST) field of the SSDP M-SEARCH discover packet due to the default-enabled UPnP on port 1900, which doesn't properly validate input.

What to do

An attacker who successfully exploits this could run arbitrary commands on the device, potentially compromising your network. This could lead to unauthorized access, data leakage, or even turning your router into a malware distribution point. To safeguard your device, update to version 1.10b04Beta02 or later immediately. Additionally, consider disabling UPnP in your router settings to reduce exposure to potential exploits. You've got this! By updating and adjusting your settings, you can fortify your network in no time! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.20856 · 97.5th percentile
Published
2020-07-22T18:56Z
EPSS history
Timeline
  • 22 JUL 18:56Z
    An issue was discovered on D-Link DIR-816L devices 2.x before 1.10b04Beta02
    cvelistv5