CVE-2021-45496
NETGEAR D7000 devices before 1.0.1.82 are affected by authentication bypass.
NETGEAR D7000 devices before 1.0.1.82 are affected by authentication bypass.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
NETGEAR D7000 devices before 1.0.1.82 are affected by authentication bypass.
- Record
CVE-2021-45496- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AC:L/AV:N/A:N/C:H/I:H/PR:N/S:U/UI:N - Updated
- 2026-11-02
EUVDEUVD-2021-32262
NETGEAR D7000 devices before 1.0.1.82 are affected by authentication bypass.
- Record
EUVD-2021-32262- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AC:L/AV:N/A:N/C:H/I:H/PR:N/S:U/UI:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-j2c7-27m6-r852
NETGEAR D7000 devices before 1.0.1.82 are affected by authentication bypass.
NETGEAR D7000 devices before 1.0.1.82 are affected by authentication bypass.
- Record
GHSA-j2c7-27m6-r852- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-287
- Updated
- 2026-11-02
NVD
NETGEAR D7000 devices before 1.0.1.82 are affected by authentication bypass.
- Record
CVE-2021-45496- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 10.0 High
AV:N/AC:L/Au:N/C:C/I:C/A:C - Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-45496 is a critical vulnerability (CVSS 9.1) in Netgear D7000 Firmware, published December 26, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.75%, the 77th percentile. No source names a fixed version.