What is CVE-2021-45639?

CVE-2021-45639 is a medium-severity vulnerability in Netgear Cbr40, classified under Cross-site Scripting. CVSS score: 5.2/10. Published 2021-12-26.

How severe is CVE-2021-45639?

Medium severity. CVSS v3 base score is 5.2 out of 10.

XSS in Netgear Cbr40

CVE-2021-45639

Certain NETGEAR devices are affected by reflected XSS. This affects CBR40 before 2.5.0.10, EAX20 before 1.0.0.32, EAX80 before 1.0.1.62, EX6120 before 1.0.0.64, EX6130 before 1.0.0.44, EX7000 before 1.0.1.104, EX7500 before 1.0.0.72, R7000…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.006 (44.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.2 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Netgear Cbr40
Netgear Cbr40_firmware
Netgear Eax20
Netgear Eax20_firmware
Netgear Eax80
Netgear Eax80_firmware
Netgear Ex3700
Netgear Ex3700_firmware
Netgear Ex3800
Netgear Ex3800_firmware

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cve@mitre.org (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-45639?: CVE-2021-45639 is a medium-severity vulnerability in Netgear Cbr40, classified under Cross-site Scripting. CVSS score: 5.2/10. Published 2021-12-26.
How severe is CVE-2021-45639?: Medium severity. CVSS v3 base score is 5.2 out of 10.