CVE-2021-45636
NETGEAR D7000 devices before 1.0.1.82 are affected by a stack-based buffer overflow by an...
NETGEAR D7000 devices before 1.0.1.82 are affected by a stack-based buffer overflow by an unauthenticated attacker.
Attack profile
How easy it is to exploit
- Attack vector
- Adjacent network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- Low
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
NETGEAR D7000 devices before 1.0.1.82 are affected by a stack-based buffer overflow by an unauthenticated attacker.
- Record
CVE-2021-45636- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AC:L/AV:A/A:L/C:N/I:L/PR:N/S:U/UI:N - Updated
- 2026-11-02
EUVDEUVD-2021-32402
NETGEAR D7000 devices before 1.0.1.82 are affected by a stack-based buffer overflow by an unauthenticated attacker.
- Record
EUVD-2021-32402- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AC:L/AV:A/A:L/C:N/I:L/PR:N/S:U/UI:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-h328-mrrm-rx8q No score
NETGEAR D7000 devices before 1.0.1.82 are affected by a stack-based buffer overflow by an...
NETGEAR D7000 devices before 1.0.1.82 are affected by a stack-based buffer overflow by an unauthenticated attacker.
- Record
GHSA-h328-mrrm-rx8q- Weakness
- CWE-787
- Updated
- 2026-11-02
NVD
NETGEAR D7000 devices before 1.0.1.82 are affected by a stack-based buffer overflow by an unauthenticated attacker.
- Record
CVE-2021-45636- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L - CVSS 3.1
- 8.8 High
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 5.8 Medium
AV:A/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-787
- 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-2021-45636 is a medium vulnerability (CVSS 5.4) 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 0.48%, the 41st percentile. No source names a fixed version.