CVE-2022-25060

TP-LINK TL-WR840N(ES)_V6.20_180709 was discovered to contain a command injection vulnerability via the component oal_startPing

published February 25, 2022

CVSS
—
EPSS
40%
Percentile
98.6
In the wild
Unconfirmed
What it is

⚠️ A sneaky command injection vulnerability is hiding in TP-LINK routers! The oal_startPing component could let attackers execute arbitrary commands — and that's a big no-no! Think of it like a hotel that lets guests make unlimited changes to the room service menu without approval. If you're not careful, someone could order everything on the menu! If exploited, this vulnerability could allow an attacker to gain unauthorized control over the router, potentially leading to a complete takeover of the device. This could result in the interception of sensitive data or even manipulation of network traffic. Absolutely devastating!

Put simply

Think of it like a hotel that lets guests make unlimited changes to the room service menu without approval. If you're not careful, someone could order everything on the menu! The command injection in the oal_startPing component allows attackers to execute arbitrary commands by injecting malicious input, bypassing the usual security checks that should prevent unauthorized execution.

What to do

If exploited, this vulnerability could allow an attacker to gain unauthorized control over the router, potentially leading to a complete takeover of the device. This could result in the interception of sensitive data or even manipulation of network traffic. Absolutely devastating! To protect your network, upgrade the TP-LINK TL-WR840N router to the latest firmware version as soon as possible. Regularly check for updates and consider changing default credentials to strengthen your defenses. You've got this! With the right steps, your network will be safe and sound in no time! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.40150 · 98.6th percentile
Published
2022-02-25T19:38Z
EPSS history
Timeline
  • 25 FEB 19:38Z
    TP-LINK TL-WR840N(ES)_V6.20_180709 was discovered to contain a command injection vulnerability via the component oal_startPing
    cvelistv5