CVE-2020-12110

Certain TP-Link devices have a Hardcoded Encryption Key

published May 4, 2020

CVSS
—
EPSS
14%
Percentile
96.5
In the wild
Unconfirmed
What it is

🚨 A hardcoded encryption key is hiding in certain TP-Link devices, making them a tempting target for attackers! 🔥 Think of it like keeping your house keys under the doormat — anyone who knows where to look can just waltz right in without any effort! These devices, like the NC200 and NC450, hold their secrets in plain sight, making them easy pickings for a savvy intruder. An attacker could exploit this vulnerability to gain unauthorized access to sensitive information, potentially leading to espionage or data theft. Imagine someone slipping into your home and rifling through your belongings with ease — that’s the risk here! Though there’s no known exploitation yet, being proactive is crucial.

Put simply

Think of it like keeping your house keys under the doormat — anyone who knows where to look can just waltz right in without any effort! These devices, like the NC200 and NC450, hold their secrets in plain sight, making them easy pickings for a savvy intruder. This vulnerability stems from hardcoded encryption keys within specific TP-Link device firmware versions, meaning the keys can't be changed and are easily discoverable by an attacker with access to the device or its data.

What to do

An attacker could exploit this vulnerability to gain unauthorized access to sensitive information, potentially leading to espionage or data theft. Imagine someone slipping into your home and rifling through your belongings with ease — that’s the risk here! Though there’s no known exploitation yet, being proactive is crucial. To safeguard your network, immediately check the affected firmware versions on your devices. If you're using any of the specified models, updating the firmware to the latest version is crucial to mitigate this risk. Regularly audit your devices for security updates to keep everything locked down tight! You've got this! Stay vigilant and keep your network secure! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.13566 · 96.5th percentile
Published
2020-05-04T13:49Z
EPSS history
Timeline
  • 04 MAY 13:49Z
    Certain TP-Link devices have a Hardcoded Encryption Key
    cvelistv5