CVE-2021-34687 Weak cryptography in n/a

Medium 5.3 Published 15 Jul 2021 Updated 4 Aug 2024

A man-in-the-middle attacker can recover the Personal Key from LAN connections due to weak substitution cipher encryption, exposing sensitive credentials.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Local or same network only
Victim action needed: Not needed
Fix: None listed

What is CVE-2021-34687?

CVE-2021-34687 is a medium-severity vulnerability in n/a, published on 15 Jul 2021. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

iDrive RemotePC before 7.6.48 on Windows allows information disclosure. A man in the middle can recover a system's Personal Key when a client attempts to make a LAN connection. The Personal Key is transmitted over the network while only being encrypted via a substitution cipher.

Weakness: CWE-327

Which versions are affected by CVE-2021-34687?

It affects 1 product.

Products include Idrive Remotepc.

How do I fix CVE-2021-34687?

No fix has been published for CVE-2021-34687 yet. Limit exposure of the affected software until one is available.

Is CVE-2021-34687 being exploited?

There is no known exploitation of CVE-2021-34687 in the wild and no public exploit code.

Sources

Also known as GHSA-3gp2-q8q7-chf9.