CVE-2023-25279

OS Command injection vulnerability in D-Link DIR820LA1_FW105B03 allows attackers to escalate privileges to root via a crafted payload

Critical · published March 13, 2023

CVSS v3.1
9.8
EPSS
31%
Percentile
98.3
In the wild
Unconfirmed
What it is

🔥 A crafty payload is all it takes to escalate privileges to root in D-Link's DIR820LA1_FW105B03 router! Think of it like a sneaky delivery driver who convinces the security guard at the entrance to let them access the VIP area without any checks — once inside, they can do whatever they like! An attacker with this command injection vulnerability could seize full control of your router, leading to unauthorized access to sensitive data, changes to network settings, or even using your device for malicious purposes. This is absolutely devastating for your security and privacy!

Put simply

Think of it like a sneaky delivery driver who convinces the security guard at the entrance to let them access the VIP area without any checks — once inside, they can do whatever they like! This OS Command Injection vulnerability allows attackers to execute arbitrary commands with root privileges by sending specially crafted inputs to the device. It's a serious flaw that compromises your entire network's integrity.

What to do

An attacker with this command injection vulnerability could seize full control of your router, leading to unauthorized access to sensitive data, changes to network settings, or even using your device for malicious purposes. This is absolutely devastating for your security and privacy! Upgrade your D-Link DIR820LA1_FW105B03 to the latest firmware version immediately to patch this vulnerability. Additionally, review access controls and monitor your network for any unusual activity as a precautionary measure. You've got this! With these steps, you're on your way to securing your network from potential threats. 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.30987 · 98.3th percentile
Published
2023-03-13T00:00Z
EPSS history
Timeline
  • 13 MAR 00:00Z
    OS Command injection vulnerability in D-Link DIR820LA1_FW105B03 allows attackers to escalate privileges to root via a crafted payload
    cvelistv5