What is CVE-2021-32536?

CVE-2021-32536 is a medium-severity vulnerability in Mcusystem, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-06-18.

How severe is CVE-2021-32536?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Mcusystem

CVE-2021-32536

The login page in the MCUsystem does not filter with special characters, which allows remote attackers can inject JavaScript without privilege and thus perform reflected XSS attacks.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.008 (53.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Mcusystem — versions 5.5
Mcu Technologies Mcusystem — versions 5.5

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

twcert@cert.org.tw (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-32536?: CVE-2021-32536 is a medium-severity vulnerability in Mcusystem, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-06-18.
How severe is CVE-2021-32536?: Medium severity. CVSS v3 base score is 6.1 out of 10.