What is CVE-2021-30173?

CVE-2021-30173 is a medium-severity vulnerability in Junhetec Omnidirectional Communication System, classified under Absolute Path Traversal. CVSS score: 6.5/10. Published 2021-05-07.

How severe is CVE-2021-30173?

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

Path Traversal in Junhetec Omnidirectional Communication System

CVE-2021-30173

Local File Inclusion vulnerability of the omni-directional communication system allows remote authenticated attacker inject absolute path into Url parameter and access arbitrary file.

Published 2021-05-07 · last modified 2026-06-17.

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.

EPSS exploit prediction

EPSS: 0.012 (68.0th percentile), scored 2026-10-01.

Low probability of exploitation in the next 30 days, but still tracked. 68th percentile — 68.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000

Affected products

Junhetec Omnidirectional Communication System — versions 2007.2103
Jun-He Technology Ltd. Quan-Fang-Wei-Tong-Xun System — versions 2007.2103

Weakness classification (CWE)

CWE-36 — Absolute Path Traversal

References

www.twcert.org.tw/tw/cp-132-4712-7ade4-1.html (Third Party Advisory)

Frequently asked questions

What is CVE-2021-30173?: CVE-2021-30173 is a medium-severity vulnerability in Junhetec Omnidirectional Communication System, classified under Absolute Path Traversal. CVSS score: 6.5/10. Published 2021-05-07.
How severe is CVE-2021-30173?: Medium severity. CVSS v3 base score is 6.5 out of 10.