CVE-2021-36603 — MEDIUM (6.1)

Vulnerability Description

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".

CVSS Score

6.1

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Tasmota Project	Tasmota	6.5.0

Related Weaknesses (CWE)

CWE-79

References

https://github.com/arendst/Tasmota/issues/12221ExploitIssue TrackingThird Party Advisory
https://github.com/arendst/Tasmota/issues/12221ExploitIssue TrackingThird Party Advisory

FAQ

What is CVE-2021-36603?

CVE-2021-36603 is a vulnerability with a CVSS score of 6.1 (MEDIUM). 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".

How severe is CVE-2021-36603?

CVE-2021-36603 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-36603?

Check the references section above for vendor advisories and patch information. Affected products include: Tasmota Project Tasmota.