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Vulnerability record · CVE-2021-45497 · published 26 December 2021

CVE-2021-45497: Netgear d7000 firmware vulnerability

Netgear · D7000 Firmware

NETGEAR D7000 devices before 1.0.1.82 are affected by authentication bypass.

9.8 CVSS 3.1 Critical EPSS 1.9% · top 21.5%
9.8CVSS 3.1 base score, v2 10.0
1.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

NETGEAR D7000 devices before 1.0.1.82 are affected by authentication bypass.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://kb.netgear.com/000064533/Security-Advisory-for-Authentication-Bypass-on-D7000-PSV-2021-0155 PatchVendor Advisory
https://kb.netgear.com/000064533/Security-Advisory-for-Authentication-Bypass-on-D7000-PSV-2021-0155 PatchVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2016-10174NETGEAR router buffer overflow in hidden_lang_avi parameterThe NETGEAR WNR2000v5 router contains a buffer overflow in the hidden_lang_avi parameter when invoking the URL /apply.cgi?/lang_check.html. An unauth…KEVEPSS 83%analysed9.8CVE-2021-45511Netgear ac2100 firmware vulnerabilityCertain NETGEAR devices are affected by authentication bypass. This affects AC2100 before 2021-08-27, AC2400 before 2021-08-27, AC2600 before 2021-08…EPSS 18%9.8CVE-2021-45512Netgear d7000 firmware broken cryptographic algorithm vulnerabilityCertain NETGEAR devices are affected by weak cryptography. This affects D7000v2 before 1.0.0.62, D8500 before 1.0.3.50, EX3700 before 1.0.0.84, EX380…EPSS 0.54%9.8CVE-2021-45495Netgear d7000 firmware vulnerabilityNETGEAR D7000 devices before 1.0.1.68 are affected by authentication bypass.EPSS 1.6%9.8CVE-2021-45496Netgear d7000 firmware vulnerabilityNETGEAR D7000 devices before 1.0.1.82 are affected by authentication bypass.EPSS 1.7%9.8CVE-2021-45501Netgear ac2400 firmware vulnerabilityCertain NETGEAR devices are affected by authentication bypass. This affects AC2400 before 1.1.0.84, AC2600 before 1.1.0.84, D7000 before 1.0.1.82, R6…EPSS 1.9%9.8CVE-2021-38516Netgear d6220 firmware vulnerabilityCertain NETGEAR devices are affected by lack of access control at the function level. This affects D6220 before 1.0.0.48, D6400 before 1.0.0.82, D700…EPSS 1.3%9.8CVE-2020-35799Netgear d3600 firmware out-of-bounds write vulnerabilityCertain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects D3600 before 1.0.0.76, D6000 befor…EPSS 1.2%

Source: NIST National Vulnerability Database (record CVE-2021-45497), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.