What is CVE-2023-35987?

CVE-2023-35987 is a critical-severity vulnerability in Piigab M-bus_900s, classified under Use of Hard-coded Credentials. CVSS score: 9.8/10. Published 2023-07-06.

How severe is CVE-2023-35987?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Piigab M-bus_900s

CVE-2023-35987

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

EPSS: 0.008 (51.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Piigab M-bus_900s
Piigab M-bus_900s_firmware
Piigab M-bus Softwarepack — versions 900S

Weakness classification (CWE)

CWE-798 — Use of Hard-coded Credentials

References

ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory)

Frequently asked questions

What is CVE-2023-35987?: CVE-2023-35987 is a critical-severity vulnerability in Piigab M-bus_900s, classified under Use of Hard-coded Credentials. CVSS score: 9.8/10. Published 2023-07-06.
How severe is CVE-2023-35987?: Critical severity. CVSS v3 base score is 9.8 out of 10.