CVE-2023-34995 PiiGAB M-Bus Weak Password Requirements

High 7.5 Published 6 Jul 2023 Updated 13 Nov 2024

Weak password requirements in PiiGAB M-Bus SoftwarePack allow attackers to potentially gain unauthorized access via brute force attacks.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2023-34995?

CVE-2023-34995 is a high-severity vulnerability in PiiGAB M-Bus SoftwarePack, published on 6 Jul 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

There are no requirements for setting a complex password for PiiGAB M-Bus, which could contribute to a successful brute force attack if the password is inline with recommended password guidelines.

Weakness: CWE-521

Which versions are affected by CVE-2023-34995?

It affects 1 product.

Products include Piigab M-Bus 900s Firmware.

How do I fix CVE-2023-34995?

No fix has been published for CVE-2023-34995 yet. Limit exposure of the affected software until one is available.

Is CVE-2023-34995 being exploited?

There is no known exploitation of CVE-2023-34995 in the wild and no public exploit code.

Sources

Also known as GHSA-jg8c-pvq3-mfjq.