CVE-2022-37840

In TOTOLINK A860R V4.1.2cu.5182_B20201027, the main function in downloadfile.cgi has a buffer overflow vulnerability

published September 6, 2022

CVSS
β€”
EPSS
1%
Percentile
60.3
In the wild
Unconfirmed
What it is

⚠️ A classic buffer overflow lurks in TOTOLINK A860R, waiting for its moment! This glitch in downloadfile.cgi could lead to some unexpected surprises. πŸ”₯ Think of it like a restaurant kitchen that keeps cramming too many orders into one pot β€” eventually, it overflows and chaos ensues! Similarly, this vulnerability lets attackers overflow the buffer and potentially take control. If exploited, this could lead to unauthorized commands being executed on the router, compromising your network's integrity. Picture a hacker sneaking into your digital domain, altering settings, or spying on your traffic β€” absolutely devastating for your privacy!

Put simply

Think of it like a restaurant kitchen that keeps cramming too many orders into one pot β€” eventually, it overflows and chaos ensues! Similarly, this vulnerability lets attackers overflow the buffer and potentially take control. This vulnerability stems from a buffer overflow in the main function of downloadfile.cgi, allowing an attacker to overwrite memory and execute arbitrary code.

What to do

If exploited, this could lead to unauthorized commands being executed on the router, compromising your network's integrity. Picture a hacker sneaking into your digital domain, altering settings, or spying on your traffic β€” absolutely devastating for your privacy! To safeguard your network, consider updating to the latest firmware version to patch this vulnerability. It’s also wise to regularly audit your device settings and ensure that only trusted users have access to your router's interface. You've got this! Stay proactive and secure your network like the hero you are! πŸ›‘οΈ

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00933 Β· 60.3th percentile
Published
2022-09-06T16:40Z
EPSS history
Timeline
  • 06 SEP 16:40Z
    In TOTOLINK A860R V4.1.2cu.5182_B20201027, the main function in downloadfile.cgi has a buffer overflow vulnerability
    cvelistv5