What is CVE-2021-37379?

CVE-2021-37379 is a medium-severity vulnerability in Teradek Sphere, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2023-02-03.

How severe is CVE-2021-37379?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Is CVE-2021-37379 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Teradek Sphere

CVE-2021-37379

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.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.006 (44.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

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

Frequently asked questions

What is CVE-2021-37379?: CVE-2021-37379 is a medium-severity vulnerability in Teradek Sphere, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2023-02-03.
How severe is CVE-2021-37379?: Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2021-37379 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.