CVE-2023-35987 — CRITICAL (9.8)

Vulnerability Description

PiiGAB M-Bus contains hard-coded credentials which it uses for authentication.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Piigab	M-Bus 900S Firmware	-
Piigab	M-Bus 900S	-

Related Weaknesses (CWE)

CWE-798

References

https://www.cisa.gov/news-events/ics-advisories/icsa-23-187-01Third Party AdvisoryUS Government Resource
https://www.cisa.gov/news-events/ics-advisories/icsa-23-187-01Third Party AdvisoryUS Government Resource

FAQ

What is CVE-2023-35987?

CVE-2023-35987 is a vulnerability with a CVSS score of 9.8 (CRITICAL). PiiGAB M-Bus contains hard-coded credentials which it uses for authentication.

How severe is CVE-2023-35987?

CVE-2023-35987 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2023-35987?

Check the references section above for vendor advisories and patch information. Affected products include: Piigab M-Bus 900S Firmware, Piigab M-Bus 900S.