CVE-2023-39367CWE-78

An OS command injection vulnerability exists in the web interface mac2name functionality of Peplink Smart Reader v1.2.0 (in QEMU)

Critical · published April 17, 2024

CVSS v3.1
9.1
EPSS
38%
Percentile
98.5
In the wild
Unconfirmed
What it is

🚨 A crafty HTTP request is all it takes to execute commands remotely! In Peplink Smart Reader v1.2.0, an OS command injection vulnerability lurks, just waiting to be exploited. 🔥 Think of it like a waiter who accepts any special order without checking the kitchen — one malicious request could lead to the entire restaurant's menu being rewritten! An attacker could gain full control over the system, executing arbitrary commands that could compromise sensitive data, disrupt services, or even create backdoors for future access. The potential damage is absolutely devastating; imagine a hacker turning your secure server into their personal playground!

Put simply

Think of it like a waiter who accepts any special order without checking the kitchen — one malicious request could lead to the entire restaurant's menu being rewritten! This OS command injection vulnerability allows an authenticated user to craft a malicious HTTP request that the server executes as a command, bypassing security measures and gaining unauthorized access to system functionality.

What to do

An attacker could gain full control over the system, executing arbitrary commands that could compromise sensitive data, disrupt services, or even create backdoors for future access. The potential damage is absolutely devastating; imagine a hacker turning your secure server into their personal playground! Immediately patch Peplink Smart Reader to version 1.2.1 or later to close this vulnerability. Additionally, review your access controls to ensure only trusted users have HTTP access to the web interface. Regularly monitor logs for any suspicious activity! You've got this! Follow these steps, and you'll be a security hero in no time. 🛡️

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.37678 · 98.5th percentile
Weakness
CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2024-04-17T12:55Z
EPSS history
Timeline
  • 17 APR 12:55Z
    An OS command injection vulnerability exists in the web interface mac2name functionality of Peplink Smart Reader v1.2.0 (in QEMU)
    cvelistv5