CVE-2021-30172 — MEDIUM (4.6)

Vulnerability Description

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.

CVSS Score

4.6

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Junhetec	Omnidirectional Communication System	2007.1901

Related Weaknesses (CWE)

CWE-79

References

https://www.twcert.org.tw/tw/cp-132-4711-04469-1.htmlThird Party Advisory
https://www.twcert.org.tw/tw/cp-132-4711-04469-1.htmlThird Party Advisory

FAQ

What is CVE-2021-30172?

CVE-2021-30172 is a vulnerability with a CVSS score of 4.6 (MEDIUM). 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 o...

How severe is CVE-2021-30172?

CVE-2021-30172 has been rated MEDIUM with a CVSS base score of 4.6/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-30172?

Check the references section above for vendor advisories and patch information. Affected products include: Junhetec Omnidirectional Communication System.