What is CVE-2023-33868?

CVE-2023-33868 is a medium-severity vulnerability in Piigab M-bus Softwarepack, classified under Improper Restriction of Excessive Authentication Attempts. CVSS score: 5.9/10. Published 2023-07-06.

How severe is CVE-2023-33868?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Is CVE-2023-33868 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Piigab M-bus Softwarepack

CVE-2023-33868

The number of login attempts is not limited. This could allow an attacker to perform a brute force on HTTP basic authentication.

EPSS: 0.001 (20.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Piigab M-bus Softwarepack — versions 900S

Weakness classification (CWE)

CWE-307 — Improper Restriction of Excessive Authentication Attempts

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

www.cisa.gov/news-events/ics-advisories/icsa-23-187-01

Frequently asked questions

What is CVE-2023-33868?: CVE-2023-33868 is a medium-severity vulnerability in Piigab M-bus Softwarepack, classified under Improper Restriction of Excessive Authentication Attempts. CVSS score: 5.9/10. Published 2023-07-06.
How severe is CVE-2023-33868?: Medium severity. CVSS v3 base score is 5.9 out of 10.
Is CVE-2023-33868 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.