What is CVE-2021-37377?

CVE-2021-37377 is a medium-severity vulnerability in Teradek Brik, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2023-02-03.

How severe is CVE-2021-37377?

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

Is CVE-2021-37377 known to be exploited?

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

XSS in Teradek Brik

CVE-2021-37377

Cross Site Scripting (XSS) vulnerability in Teradek Brik firmware version 7.2.x and earlier 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

Teradek Brik
Teradek Brik_firmware
N/a — versions n/a

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-2021-37377?: CVE-2021-37377 is a medium-severity vulnerability in Teradek Brik, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2023-02-03.
How severe is CVE-2021-37377?: Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2021-37377 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.