CVE-2023-34995

HIGH

PiiGAB M-Bus 900S Firmware - Weak Password Requirements

Title source: llm
STIX 2.1

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.

References (1)

Core 1
Core References
Third Party Advisory, US Government Resource
https://www.cisa.gov/news-events/ics-advisories/icsa-23-187-01

Scores

CVSS v3 7.5
EPSS 0.0049
EPSS Percentile 38.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-521
Status published
Products (1)
piigab/m-bus_900s_firmware
Published Jul 07, 2023
Tracked Since Feb 18, 2026