CVE-2021-44681

An issue (5 of 6) was discovered in Veritas Enterprise Vault through 14.1.2

Critical · published December 6, 2021

CVSS v3.1
9.8
EPSS
2%
Percentile
79.2
In the wild
Unconfirmed
What it is

🚨 The Enterprise Vault is a fortified castle, but its TCP services are leaving the drawbridge down! ⚡ Think of it like a restaurant that opens its kitchen to random delivery drivers without verifying their orders. This vulnerability allows sneaky attackers to exploit deserialization flaws in .NET Remoting services, just like a malicious driver could easily swap out your meal for something... less appetizing. If an attacker takes advantage of this flaw, they could send crafted commands to the Enterprise Vault, potentially gaining unauthorized access to sensitive data or even taking control of the server entirely! 🌪️ This could lead to severe data breaches or service disruptions, threatening your organization’s integrity.

Put simply

Think of it like a restaurant that opens its kitchen to random delivery drivers without verifying their orders. This vulnerability allows sneaky attackers to exploit deserialization flaws in .NET Remoting services, just like a malicious driver could easily swap out your meal for something... less appetizing. CVE-2021-44681 is a deserialization vulnerability in Veritas Enterprise Vault's .NET Remoting TCP services. These services listen on random ports, allowing attackers to exploit them if not properly secured, exposing your system to malicious commands.

What to do

If an attacker takes advantage of this flaw, they could send crafted commands to the Enterprise Vault, potentially gaining unauthorized access to sensitive data or even taking control of the server entirely! 🌪️ This could lead to severe data breaches or service disruptions, threatening your organization’s integrity. To safeguard your systems, configure your servers following Veritas's guidance in security alert VTS21-003, and ensure your firewall settings are tight. Regularly review your service configurations to prevent exposure to untrusted commands. You've got this! Tackle this vulnerability head-on and secure your fortress! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AC:L/AV:N/A:H/C:H/I:H/PR:N/S:U/UI:N
CVSS v4.0
Not supplied
EPSS
0.01873 · 79.2th percentile
Published
2021-12-06T21:56Z
EPSS history
Timeline
  • 06 DEC 21:56Z
    An issue (5 of 6) was discovered in Veritas Enterprise Vault through 14.1.2
    cvelistv5