CVE-2021-37379 — MEDIUM (5.4)

Vulnerability Description

Cross Site Scripting (XSS) vulnerability in Teradek Sphere all firmware versions allows remote attackers to run arbitrary code via the Friendly Name field in System Information Settings. NOTE: Vedor states the product has reached End of Life and will not be receiving any firmware updates to address this issue.

CVSS Score

5.4

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Teradek	Sphere Firmware	All versions
Teradek	Sphere	-

Related Weaknesses (CWE)

CWE-79

References

https://tbutler.org/2021/04/29/teradek-vulnerability-advisoryExploitThird Party Advisory
https://tbutler.org/2021/04/29/teradek-vulnerability-advisoryExploitThird Party Advisory

FAQ

What is CVE-2021-37379?

CVE-2021-37379 is a vulnerability with a CVSS score of 5.4 (MEDIUM). Cross Site Scripting (XSS) vulnerability in Teradek Sphere all firmware versions allows remote attackers to run arbitrary code via the Friendly Name field in System Information Settings. NOTE: Vedor s...

How severe is CVE-2021-37379?

CVE-2021-37379 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-37379?

Check the references section above for vendor advisories and patch information. Affected products include: Teradek Sphere Firmware, Teradek Sphere.