CVE-2023-37793

WAYOS FBM-291W 19.09.11V was discovered to contain a buffer overflow via the component /upgrade_filter.asp

published July 14, 2023

CVSS
โ€”
EPSS
1%
Percentile
60.1
In the wild
Unconfirmed
What it is

โš ๏ธ A sneaky buffer overflow lurks in the WAYOS FBM-291W's upgrade filter! Just a small input could spill over, causing some unexpected chaos. ๐Ÿ”ฅ Think of it like a tiny cup overfilling its saucer; a little too much input can lead to a mess that spills everywhere โ€” and in this case, that could lead to some unwelcome surprises. โ˜•โณ An attacker could exploit this overflow to potentially manipulate the device's behavior, leading to accidental crashes or even unauthorized access to sensitive configurations. The risks might not be widely known, but even in the shadows, they can cause significant disruptions!

Put simply

Think of it like a tiny cup overfilling its saucer; a little too much input can lead to a mess that spills everywhere โ€” and in this case, that could lead to some unwelcome surprises. โ˜•โณ This vulnerability is due to a buffer overflow in the /upgrade_filter.asp component of the WAYOS FBM-291W, allowing an attacker to send more data than the buffer can handle, causing unexpected behavior in the system.

What to do

An attacker could exploit this overflow to potentially manipulate the device's behavior, leading to accidental crashes or even unauthorized access to sensitive configurations. The risks might not be widely known, but even in the shadows, they can cause significant disruptions! While no active exploitation has been reported, it's advisable to review the device settings and ensure any available patches are applied. Keep an eye on WAYOS updates for further information on this issue. ๐Ÿ›ก๏ธ You've got this! Stay proactive, keep those systems patched, and you'll be a security hero in no time! ๐Ÿš€

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00928 ยท 60.1th percentile
Published
2023-07-14T00:00Z
EPSS history
Timeline
  • 14 JUL 00:00Z
    WAYOS FBM-291W 19.09.11V was discovered to contain a buffer overflow via the component /upgrade_filter.asp
    cvelistv5