CVE-2023-47678

An improper access control vulnerability exists in RT-AC87U all versions

published November 15, 2023

CVSS
—
EPSS
1%
Percentile
54.3
In the wild
Unconfirmed
What it is

⚠️ An improper access control vulnerability in RT-AC87U devices allows attackers to literally play with files they shouldn't touch — a digital free-for-all! 💻✨ Think of it like a library where someone has the keys to every room, even areas that are supposed to be off-limits. An unauthorized person could not only read sensitive documents but also scribble graffiti in the history section! This vulnerability means an attacker could potentially access files that contain sensitive configurations or data, leading to unauthorized changes or data leaks. While this isn't critical, it still poses a significant risk to your device's integrity and privacy.

Put simply

Think of it like a library where someone has the keys to every room, even areas that are supposed to be off-limits. An unauthorized person could not only read sensitive documents but also scribble graffiti in the history section! The issue arises from improper access control within the RT-AC87U router's TFTP service, allowing users to read or write files that should be restricted.

What to do

This vulnerability means an attacker could potentially access files that contain sensitive configurations or data, leading to unauthorized changes or data leaks. While this isn't critical, it still poses a significant risk to your device's integrity and privacy. To safeguard your device, disable TFTP if it's not needed, or enable strict access controls. Regularly check for firmware updates from the manufacturer to patch any vulnerabilities that arise. Stay proactive! You've got this! Take these steps, and you'll boost your security game in no time! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00745 · 54.3th percentile
Published
2023-11-15T01:31Z
EPSS history
Timeline
  • 15 NOV 01:31Z
    An improper access control vulnerability exists in RT-AC87U all versions
    cvelistv5