What is CVE-2021-3130?

CVE-2021-3130 is a medium-severity vulnerability in Opmantek Open-Audit. CVSS score: 5.9/10. Published 2021-01-20.

How severe is CVE-2021-3130?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Is CVE-2021-3130 known to be exploited?

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

Vulnerability in Opmantek Open-Audit

CVE-2021-3130

Within the Open-AudIT up to version 3.5.3 application, the web interface hides SSH secrets, Windows passwords, and SNMP strings from users using HTML 'password field' obfuscation. By using Developer tools or similar, it is possible to change the obfuscation so that the credentials are visible.

Published 2021-01-20 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.013 (71.1th percentile), scored 2026-11-01.

Low probability of exploitation in the next 30 days, but still tracked. 71st percentile — 71.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: +0.000

Affected products

Opmantek Open-Audit

Public proof-of-concept exploits

References

opmantek.com/network-discovery-inventory-software/ (Vendor Advisory)
raw.githubusercontent.com/B0D0B0P0T/CVE/main/CVE-2021-3130 (Third Party Advisory)

Frequently asked questions

What is CVE-2021-3130?: CVE-2021-3130 is a medium-severity vulnerability in Opmantek Open-Audit. CVSS score: 5.9/10. Published 2021-01-20.
How severe is CVE-2021-3130?: Medium severity. CVSS v3 base score is 5.9 out of 10.
Is CVE-2021-3130 known to be exploited?: 15 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.