CVE-2021-27514

EyesOfNetwork 5.3-10 uses an integer of between 8 and 10 digits for the session ID, which might be leveraged for brute-force authentication bypass (such as in…

published February 21, 2021

CVSS
—
EPSS
4%
Percentile
89.2
In the wild
Unconfirmed
What it is

⚠️ A session ID that's only 8 to 10 digits long? That’s like having a four-digit PIN for your bank account — oh boy! 🔒 Think of it as a hotel room key that only uses a short numeric code — it’s easy for someone to guess or brute-force if they know the system. Just like how a determined thief could try every combination until they find the right one, an attacker could exploit weaknesses in this session ID. Without proper protection, a malicious actor could bypass authentication and gain access to user accounts, potentially leading to sensitive data exposure or unauthorized actions. This could be especially dangerous in the wrong hands, leading to chaos in your network!

Put simply

Think of it as a hotel room key that only uses a short numeric code — it’s easy for someone to guess or brute-force if they know the system. Just like how a determined thief could try every combination until they find the right one, an attacker could exploit weaknesses in this session ID. The vulnerability arises from EyesOfNetwork 5.3-10 using a session ID that is only 8 to 10 digits in length, which can be easily exploited through brute-force methods, especially when paired with other vulnerabilities.

What to do

Without proper protection, a malicious actor could bypass authentication and gain access to user accounts, potentially leading to sensitive data exposure or unauthorized actions. This could be especially dangerous in the wrong hands, leading to chaos in your network! To secure your system, consider upgrading to a more recent version of EyesOfNetwork that addresses this issue, and implement stronger session validation mechanisms. Additionally, monitor your logs for any unusual login attempts that might indicate brute-force attacks. You've got this! Follow these steps, and your defenses will be stronger than ever! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03548 · 89.2th percentile
Published
2021-02-21T23:05Z
EPSS history
Timeline
  • 21 FEB 23:05Z
    EyesOfNetwork 5.3-10 uses an integer of between 8 and 10 digits for the session ID, which might be leveraged for brute-force authentication bypass (such as in…
    cvelistv5