CVE-2021-45532
NETGEAR R8000 devices before 1.0.4.76 are affected by command injection by an authenticated user.
NETGEAR R8000 devices before 1.0.4.76 are affected by command injection by an authenticated user.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
NETGEAR R8000 devices before 1.0.4.76 are affected by command injection by an authenticated user.
- Record
CVE-2021-45532- CVSS 3.1
- 6.7 Medium
CVSS:3.1/AC:L/AV:L/A:H/C:H/I:H/PR:H/S:U/UI:N - Updated
- 2026-11-02
EUVDEUVD-2021-32298
NETGEAR R8000 devices before 1.0.4.76 are affected by command injection by an authenticated user.
- Record
EUVD-2021-32298- CVSS 3.1
- 6.7 Medium
CVSS:3.1/AC:L/AV:L/A:H/C:H/I:H/PR:H/S:U/UI:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-9v8p-h8p2-qm7j No score
NETGEAR R8000 devices before 1.0.4.76 are affected by command injection by an authenticated user.
NETGEAR R8000 devices before 1.0.4.76 are affected by command injection by an authenticated user.
- Record
GHSA-9v8p-h8p2-qm7j- Weakness
- CWE-77
- Updated
- 2026-11-02
NVD
NETGEAR R8000 devices before 1.0.4.76 are affected by command injection by an authenticated user.
- Record
CVE-2021-45532- CVSS 3.1
- 6.7 Medium
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H - CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 4.6 Medium
AV:L/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-77
- 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-2021-45532 is a medium vulnerability (CVSS 6.7) in Netgear R8000 Firmware, published December 26, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.55%, the 45th percentile. No source names a fixed version.