CVE-2021-44677

An issue (1 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

🚨 A misstep during startup could expose your Enterprise Vault to remote command hijacking! It's like a security guard leaving the back door wide open during a busy opening shift, allowing anyone to sneak in and cause chaos. The TCP services are waiting for commands like an eager intern, ready to take any task handed to them without proper vetting! An attacker could exploit this vulnerability to send malicious commands, potentially gaining control over sensitive data or operations. This could lead to a complete compromise of your vault, resulting in absolutely devastating data leaks or unauthorized access. Imagine the chaos if your sensitive files were suddenly in the hands of a cybercriminal!

Put simply

It's like a security guard leaving the back door wide open during a busy opening shift, allowing anyone to sneak in and cause chaos. The TCP services are waiting for commands like an eager intern, ready to take any task handed to them without proper vetting! This vulnerability arises from the deserialization behavior of the .NET Remoting TCP services, which can be exploited locally or remotely to execute harmful commands on the Enterprise Vault Server. It poses a critical risk due to the lack of proper input validation.

What to do

An attacker could exploit this vulnerability to send malicious commands, potentially gaining control over sensitive data or operations. This could lead to a complete compromise of your vault, resulting in absolutely devastating data leaks or unauthorized access. Imagine the chaos if your sensitive files were suddenly in the hands of a cybercriminal! To mitigate this vulnerability, ensure proper configuration of your servers and firewall settings as per the vendor's security alert (VTS21-003, ZDI-CAN-14078). Regularly review your security configurations and consider restricting access to the listening ports to trusted networks only. Don't forget to implement network monitoring to catch any suspicious activity! You've got this! With these steps, you'll reinforce your defenses and boost your security hero status! 🛡️

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 (1 of 6) was discovered in Veritas Enterprise Vault through 14.1.2
    cvelistv5