What is CVE-2021-37386?

CVE-2021-37386 is a high-severity vulnerability in Furukawa 423-41w\/ac, classified under Cross-site Scripting. CVSS score: 7.5/10. Published 2023-07-17.

How severe is CVE-2021-37386?

High severity. CVSS v3 base score is 7.5 out of 10.

XSS in Furukawa 423-41w\/ac

CVE-2021-37386

Furukawa Electric LatAm 423-41W/AC before v1.1.4 and LD421-21W before v1.3.3 were discovered to contain an HTML injection vulnerability via the serial number update function.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.005 (42.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:H.

Affected products

Furukawa 423-41w\/ac
Furukawa 423-41w\/ac_firmware
Furukawa Ld420-10r
Furukawa Ld420-10r_firmware
Furukawa Ld421-21w
Furukawa Ld421-21w_firmware
Furukawa Ld421-21wv
Furukawa Ld421-21wv_firmware
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cve@mitre.org (Not Applicable)
cve@mitre.org (Not Applicable)
cve@mitre.org (Third Party Advisory)
cve@mitre.org

Frequently asked questions

What is CVE-2021-37386?: CVE-2021-37386 is a high-severity vulnerability in Furukawa 423-41w\/ac, classified under Cross-site Scripting. CVSS score: 7.5/10. Published 2023-07-17.
How severe is CVE-2021-37386?: High severity. CVSS v3 base score is 7.5 out of 10.