CVE-2023-31277 — HIGH (7.5)

Vulnerability Description

PiiGAB M-Bus transmits credentials in plaintext format.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

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

Related Weaknesses (CWE)

CWE-523

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-2023-31277?

CVE-2023-31277 is a vulnerability with a CVSS score of 7.5 (HIGH). PiiGAB M-Bus transmits credentials in plaintext format.

How severe is CVE-2023-31277?

CVE-2023-31277 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-31277?

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