What is CVE-2023-37755?

CVE-2023-37755 is a critical-severity vulnerability in I-Doit, classified under Use of Hard-coded Credentials. CVSS score: 9.8/10. Published 2023-09-14.

How severe is CVE-2023-37755?

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

Is CVE-2023-37755 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in I-Doit

CVE-2023-37755

i-doit pro 25 and below and I-doit open 25 and below are configured with insecure default administrator credentials, and there is no warning or prompt to ask users to change the default password and account name. Unauthenticated attackers can exploit this vulnerability to obtain Administrator privileges, resulting in them being able to perform arbitrary system operations or cause a Denial of Service (DoS).

Published 2023-09-14 · last modified 2026-06-17.

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.

EPSS exploit prediction

EPSS: 0.014 (71.9th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 72nd percentile — 71.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.014 · change: +0.003

Affected products

I-Doit

Weakness classification (CWE)

CWE-798 — Use of Hard-coded Credentials

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-37755?: CVE-2023-37755 is a critical-severity vulnerability in I-Doit, classified under Use of Hard-coded Credentials. CVSS score: 9.8/10. Published 2023-09-14.
How severe is CVE-2023-37755?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2023-37755 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.