CVE-2017-3897

A Code Injection vulnerability in the non-certificate-based authentication mechanism in McAfee Live Safe versions prior to 16.0.3 and McAfee Security Scan Plus…

published September 1, 2017

CVSS
—
EPSS
12%
Percentile
96.0
In the wild
Unconfirmed
What it is

⚠️ A sneaky code injection can slip in through the back door! This vulnerability in McAfee Live Safe and MSS+ lets attackers execute malicious files just by sending a crafty HTTP response. 🔥 Think of it like a restaurant that accepts orders without verifying who's at the counter. A clever customer could substitute a regular meal order with a dish that includes a hidden ingredient — in this case, malware! If exploited, an attacker could execute malicious files on your system, putting your data at risk and potentially giving unauthorized access to your system. This could lead to compromising sensitive information, with the consequences potentially devastating!

Put simply

Think of it like a restaurant that accepts orders without verifying who's at the counter. A clever customer could substitute a regular meal order with a dish that includes a hidden ingredient — in this case, malware! This vulnerability arises from the non-certificate-based authentication mechanism in McAfee Live Safe (versions before 16.0.3) and MSS+ (versions before 3.11.599.3), allowing an attacker to inject code through malicious backend responses.

What to do

If exploited, an attacker could execute malicious files on your system, putting your data at risk and potentially giving unauthorized access to your system. This could lead to compromising sensitive information, with the consequences potentially devastating! To protect yourself, immediately upgrade to McAfee Live Safe version 16.0.3 or later and MSS+ version 3.11.599.3 or later. Regularly audit your network security settings and ensure proper authentication mechanisms are in place. 🛡️ You've got this! Stay vigilant, patch those systems, and you'll keep those pesky attackers at bay! 💪✨

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.11679 · 96.0th percentile
Published
2017-09-01T13:00Z
EPSS history
Timeline
  • 01 SEP 13:00Z
    A Code Injection vulnerability in the non-certificate-based authentication mechanism in McAfee Live Safe versions prior to 16.0.3 and McAfee Security Scan Plus…
    cvelistv5