What is CVE-2023-33477?

CVE-2023-33477 is a medium-severity vulnerability in Harmonicinc Nsg 9000-6g, classified under Missing Authorization. CVSS score: 6.5/10. Published 2023-06-06.

How severe is CVE-2023-33477?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Is CVE-2023-33477 known to be exploited?

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

Auth bypass in Harmonicinc Nsg 9000-6g

CVE-2023-33477

In Harmonic NSG 9000-6G devices, an authenticated remote user can obtain source code by directly requesting a special path.

Vulnerability class: Broken Access Control

EPSS: 0.010 (58.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Weakness classification (CWE)

CWE-862 — Missing Authorization

Public proof-of-concept exploits

References

cve@mitre.org (Third Party Advisory)

Frequently asked questions

What is CVE-2023-33477?: CVE-2023-33477 is a medium-severity vulnerability in Harmonicinc Nsg 9000-6g, classified under Missing Authorization. CVSS score: 6.5/10. Published 2023-06-06.
How severe is CVE-2023-33477?: Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2023-33477 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.