What is CVE-2021-34865?

CVE-2021-34865 is a high-severity vulnerability in Netgear Ac2100, classified under Improper Authentication. CVSS score: 8.8/10. Published 2022-01-25.

How severe is CVE-2021-34865?

High severity. CVSS v3 base score is 8.8 out of 10.

Auth bypass in Netgear Ac2100

CVE-2021-34865

This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of multiple NETGEAR routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the mini_htt…

Vulnerability class: Broken Authentication

EPSS: 0.031 (86.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Netgear Ac2100
Netgear Ac2100_firmware
Netgear Ac2400
Netgear Ac2400_firmware
Netgear Ac2600
Netgear Ac2600_firmware
Netgear D7000v1
Netgear D7000v1_firmware
Netgear Multiple Routers — versions 1.2.0.76_1.0.1
Netgear R6220

Weakness classification (CWE)

References

zdi-disclosures@trendmicro.com (VDB Entry, Third Party Advisory, x_refsource_MISC)
zdi-disclosures@trendmicro.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-34865?: CVE-2021-34865 is a high-severity vulnerability in Netgear Ac2100, classified under Improper Authentication. CVSS score: 8.8/10. Published 2022-01-25.
How severe is CVE-2021-34865?: High severity. CVSS v3 base score is 8.8 out of 10.