Auth bypass in Heroelectronix Qubo Hcd01

CVE-2023-22906

Hero Qubo HCD01_02_V1.38_20220125 devices allow TELNET access with root privileges by default, without a password.

Vulnerability class: Broken Authentication

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.008 (54.7th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 55th percentile — 54.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2023-22906: held from 0.008 to 0.008.

EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-22906?
CVE-2023-22906 is a high-severity vulnerability in Heroelectronix Qubo Hcd01, classified under Missing Authentication for Critical Function. CVSS score: 8.8/10. Published 2023-07-04.
How severe is CVE-2023-22906?
High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2023-22906 known to be exploited?
3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.