CVE-2020-19320

Buffer overflow vulnerability in DLINK 619L version B 2.06beta via the curTime parameter on login

published September 11, 2023

CVSS
โ€”
EPSS
1%
Percentile
64.2
In the wild
Unconfirmed
What it is

โš ๏ธ A sneaky buffer overflow lurks in DLINK 619L version B 2.06beta! The curTime parameter is the culprit, ready to cause mischief when least expected. ๐Ÿ” Think of the curTime parameter as a water spout that keeps pushing water into a cup. If you let it overflow, it spills everywhere, potentially causing chaos in your kitchen! Here, the buffer overflow can lead to unwanted access or crashes when exploited. If an attacker successfully triggers this vulnerability, they could potentially manipulate the system, leading to unauthorized access or, at the very least, a crash of the device. That's not just an inconvenience; it could severely impact functionality!

Put simply

Think of the curTime parameter as a water spout that keeps pushing water into a cup. If you let it overflow, it spills everywhere, potentially causing chaos in your kitchen! Here, the buffer overflow can lead to unwanted access or crashes when exploited. This buffer overflow vulnerability arises from improper handling of the curTime parameter during login, allowing attackers to overflow the buffer and execute arbitrary code.

What to do

If an attacker successfully triggers this vulnerability, they could potentially manipulate the system, leading to unauthorized access or, at the very least, a crash of the device. That's not just an inconvenience; it could severely impact functionality! To mitigate this risk, update your DLINK 619L to the latest version if available. Monitor for any announcements regarding patches, and consider configuring access controls to limit exposure in the meantime. You've got this! By taking these steps, you'll be on your way to securing your device and keeping your network safe! ๐Ÿ›ก๏ธ

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01056 ยท 64.2th percentile
Published
2023-09-11T00:00Z
EPSS history
Timeline
  • 11 SEP 00:00Z
    Buffer overflow vulnerability in DLINK 619L version B 2.06beta via the curTime parameter on login
    cvelistv5