CVE-2023-31277

moderate-risk
Published 2023-07-06

PiiGAB M-Bus transmits credentials in plaintext format.

Do I need to act?

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0.10% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (1)

M-Bus 900S Firmware

Affected Vendors

Piigab

References (2)

Third Party Advisory https://www.cisa.gov/news-events/ics-advisories/icsa-23-187-01
Third Party Advisory https://www.cisa.gov/news-events/ics-advisories/icsa-23-187-01
31
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal