PT-2023-24522 · Piigab · M-Bus Softwarepack+1

Published 2023-07-06 · Updated 2023-07-14 · CVE-2023-33868

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Medium

Base vector

AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided descriptions.

Description The issue concerns the lack of limitation on the number of login attempts, which could allow an attacker to perform a brute force attack on HTTP basic authentication. There is no information provided about the estimated number of potentially affected devices worldwide or details about real-world incidents where this issue was exploited.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Restriction of Excessive Authentication Attempts

Weakness Enumeration

CWE-307

Related Identifiers

CVE-2023-33868

Affected Products

M-Bus Softwarepack

M-Bus 900S Firmware

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2023-33868 · Security Note
• https://t.me/cvenotify/54373 · Telegram Post
• https://t.me/cibsecurity/66170 · Telegram Post
• https://cisa.gov/news-events/ics-advisories/icsa-23-187-01 · Note