CVE-2020-6649

An insufficient session expiration vulnerability in FortiNet's FortiIsolator version 2.0.1 and below may allow an attacker to reuse the unexpired admin user…

published February 8, 2021

CVSS
—
EPSS
2%
Percentile
74.4
In the wild
Unconfirmed
What it is

⚠️ An insufficient session expiration issue in FortiIsolator could let an attacker stroll right into admin territory if they snag an admin's session ID! Think of it like a hotel room key that doesn’t expire — as long as it hasn’t been officially checked out yet, anyone who finds it can waltz right into your suite! If an attacker manages to get their hands on an admin session ID, they could gain full admin privileges, essentially giving them the keys to the kingdom. They could change settings, access sensitive information, or even lock out legitimate users. That's a recipe for disaster!

Put simply

Think of it like a hotel room key that doesn’t expire — as long as it hasn’t been officially checked out yet, anyone who finds it can waltz right into your suite! The vulnerability in FortiIsolator versions 2.0.1 and below allows session IDs to remain valid longer than they should, making it possible for attackers to reuse these IDs for unauthorized access if they acquire them.

What to do

If an attacker manages to get their hands on an admin session ID, they could gain full admin privileges, essentially giving them the keys to the kingdom. They could change settings, access sensitive information, or even lock out legitimate users. That's a recipe for disaster! To mitigate this risk, updating FortiIsolator to a patched version is crucial. Additionally, implement stricter session management practices, including reducing session lifetimes and ensuring IDs are invalidated upon logout. Don't let those keys linger! This is fixable! Update your systems and tighten your session management, and you'll be a security hero in no time! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01523 · 74.4th percentile
Published
2021-02-08T15:53Z
EPSS history
Timeline
  • 08 FEB 15:53Z
    An insufficient session expiration vulnerability in FortiNet's FortiIsolator version 2.0.1 and below may allow an attacker to reuse the unexpired admin user…
    cvelistv5