What is CVE-2021-36603?

CVE-2021-36603 is a medium-severity vulnerability in Tasmota Project, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2023-01-09.

How severe is CVE-2021-36603?

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

XSS in Tasmota Project

CVE-2021-36603

Cross Site Scripting (XSS) in Tasmota firmware 6.5.0 allows remote attackers to inject JavaScript code via a crafted string in the field "Friendly Name 1".

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.005 (40.2th 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

Tasmota_project Tasmota — versions 6.5.0
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cve@mitre.org (Exploit, Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2021-36603?: CVE-2021-36603 is a medium-severity vulnerability in Tasmota Project, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2023-01-09.
How severe is CVE-2021-36603?: Medium severity. CVSS v3 base score is 6.1 out of 10.