CVE-2020-19319

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

published September 11, 2023

CVSS
—
EPSS
1%
Percentile
59.8
In the wild
Unconfirmed
What it is

⚠️ A crafty buffer overflow hides in the DLINK 619L's login process, waiting for a rogue FILECODE parameter to exploit it! Think of this vulnerability like a poorly packed suitcase. If you shove in too many clothes without checking, the zipper bursts, spilling everything out — in this case, compromising your device security! An attacker could exploit this buffer overflow to crash the device or potentially execute malicious code, leading to unauthorized access or control over the network. Imagine your home network becoming a playground for hackers, with sensitive data at risk!

Put simply

Think of this vulnerability like a poorly packed suitcase. If you shove in too many clothes without checking, the zipper bursts, spilling everything out — in this case, compromising your device security! This vulnerability occurs when the FILECODE parameter is not properly validated during the login process, allowing excessive input to overwrite memory and potentially execute arbitrary code.

What to do

An attacker could exploit this buffer overflow to crash the device or potentially execute malicious code, leading to unauthorized access or control over the network. Imagine your home network becoming a playground for hackers, with sensitive data at risk! To protect your network, patch the DLINK 619L to the latest firmware version available from the manufacturer. Regularly check for updates and review security configurations to minimize risks. Don't wait — secure your devices! You've got this! With these steps, you’ll bolster your defenses and keep your home network safe. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00916 · 59.8th 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 FILECODE parameter on login
    cvelistv5