CVE-2020-15490

An issue was discovered on Wavlink WL-WN530HG4 M30HG4.V5030.191116 devices

published July 1, 2020

CVSS
โ€”
EPSS
4%
Percentile
89.8
In the wild
Unconfirmed
What it is

โš ๏ธ A handful of buffer overflows are hiding in Wavlink devices, just waiting for someone to take advantage! ๐Ÿ”ฅ Think of these buffer overflows as unsuspecting guests at a party who each brought too much luggage โ€” the overflowing bags could cause a chaotic scene if not managed properly! An attacker could exploit these vulnerabilities to gain root access, potentially taking complete control of the device. Imagine a party crasher hijacking the DJ booth and controlling the entire playlist โ€” that's the level of disruption possible here!

Put simply

Think of these buffer overflows as unsuspecting guests at a party who each brought too much luggage โ€” the overflowing bags could cause a chaotic scene if not managed properly! This vulnerability arises from multiple buffer overflow issues in CGI scripts on Wavlink WL-WN530HG4 devices, allowing remote code execution with root privileges if exploited.

What to do

An attacker could exploit these vulnerabilities to gain root access, potentially taking complete control of the device. Imagine a party crasher hijacking the DJ booth and controlling the entire playlist โ€” that's the level of disruption possible here! To secure your devices, ensure you apply any available firmware updates from Wavlink. Additionally, consider disabling unnecessary CGI scripts and monitoring for unusual activity. Regularly auditing your devices can help catch these sneaky vulnerabilities! You've got this! Stay proactive, and together we can keep our networks safe! ๐Ÿ›ก๏ธ

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03730 ยท 89.8th percentile
Published
2020-07-01T20:51Z
EPSS history
Timeline
  • 01 JUL 20:51Z
    An issue was discovered on Wavlink WL-WN530HG4 M30HG4.V5030.191116 devices
    cvelistv5