CVE-2021-30172

low-risk
Published 2021-05-07

Special characters of picture preview page in the Quan-Fang-Wei-Tong-Xun system are not filtered in users’ input, which allow remote authenticated attackers can inject malicious JavaScript and carry out Reflected XSS (Cross-site scripting) attacks, additionally access and manipulate customer’s information.

Do I need to act?

-
0.25% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.6/10 Medium
NETWORK / LOW complexity

Affected Products (1)

Omnidirectional Communication System

Affected Vendors

Junhetec

References (2)

Third Party Advisory https://www.twcert.org.tw/tw/cp-132-4711-04469-1.html
Third Party Advisory https://www.twcert.org.tw/tw/cp-132-4711-04469-1.html
25
/ 100
low-risk
Severity 19/34 · Moderate
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal