CVE-2026-0631CWE-78command-injection

CVE-2026-0631

High · published February 2, 2026

CVSS v3.1
8.0
EPSS
2%
Percentile
75.7
In the wild
Unconfirmed
What it is

⚡ An adjacent authenticated attacker can hijack your TP-Link Archer BE230 with a simple command injection! Imagine the chaos if they gained full control—yikes! 🔥 Think of this vulnerability like a sneaky contractor who’s managed to get a key to your office. Once they’re inside, they can change the locks, move things around, or even delete your important files without you ever knowing. It’s a critical breach of trust! If exploited, an attacker could fully compromise your device, leading to a devastating loss of configuration integrity and network security. They could manipulate settings at will, jeopardizing service availability and putting your entire network at risk. This could open the floodgates for further vulnerabilities and attacks!

Put simply

Think of this vulnerability like a sneaky contractor who’s managed to get a key to your office. Once they’re inside, they can change the locks, move things around, or even delete your important files without you ever knowing. It’s a critical breach of trust! This OS Command Injection flaw in the TP-Link Archer BE230 allows a malicious actor to execute arbitrary shell commands through inadequate input validation, effectively giving them administrative privileges without needing additional authentication.

What to do

If exploited, an attacker could fully compromise your device, leading to a devastating loss of configuration integrity and network security. They could manipulate settings at will, jeopardizing service availability and putting your entire network at risk. This could open the floodgates for further vulnerabilities and attacks! To secure your device, immediately update the firmware to version 1.2.4 or later. Regularly audit your device's configurations and ensure that only trusted users have access. Additionally, consider enabling logging to monitor for any suspicious activity. This is fixable! Stay proactive, follow these steps, and you’ll keep your network fortress secure! 🛡️

The record
Technical detail
CVSS v3.1
8.0 · HIGH
Vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01604 · 75.7th percentile
Weakness
CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2026-02-02T23:16Z
Affected products (1)
ProductVersionsFixed in
tp-link/archer_be230_firmware< 1.2.41.2.4
References (9)
EPSS history
Timeline
  • 02 FEB 17:48Z
    Command Injection Vulnerability on TP-Link Archer BE230 v1.2
    cvelistv5