What is CVE-2021-45666?

CVE-2021-45666 is a medium-severity vulnerability in Netgear Cbr40, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2021-12-26.

How severe is CVE-2021-45666?

Medium severity. CVSS v3 base score is 6.5 out of 10.

XSS in Netgear Cbr40

CVE-2021-45666

Certain NETGEAR devices are affected by stored XSS. This affects CBR40 before 2.5.0.10, EAX80 before 1.0.1.64, EX3700 before 1.0.0.90, EX3800 before 1.0.0.90, EX6120 before 1.0.0.64, EX6130 before 1.0.0.44, EX7500 before 1.0.0.72, RBW30 be…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.004 (33.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:C/C:L/I:H/A:L.

Affected products

Netgear Cbr40
Netgear Cbr40_firmware
Netgear Eax80
Netgear Eax80_firmware
Netgear Ex3700
Netgear Ex3700_firmware
Netgear Ex3800
Netgear Ex3800_firmware
Netgear Ex6120
Netgear Ex6120_firmware

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cve@mitre.org (Patch, x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-45666?: CVE-2021-45666 is a medium-severity vulnerability in Netgear Cbr40, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2021-12-26.
How severe is CVE-2021-45666?: Medium severity. CVSS v3 base score is 6.5 out of 10.