CVE-2021-45624 json
Certain NETGEAR devices are affected by command injection by an unauthenticated attacker.
published 4y ago modified 4mo ago also EUVD-2021-32390
- cvss
- 9.6
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.7%
- EPSS 1.7% chance of exploitation in 30 days, percentile 77%
- public exploits
- 0
- none known
Summary
Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects D7000v2 before 1.0.0.66, D8500 before 1.0.3.58, R7000 before 1.0.11.110, R7100LG before 1.0.0.72, R7900 before 1.0.4.30, R8000 before 1.0.4.62, XR300 before 1.0.3.56, R7000P before 1.3.2.132, R8500 before 1.0.2.144, R6900P before 1.3.2.132, and R8300 before 1.0.2.144.
Patch / fix
- netgear d7000v2_firmware 1.0.0.66
- netgear d8500_firmware 1.0.3.58
- netgear r7000_firmware 1.0.11.110
- netgear r7100lg_firmware 1.0.0.72
- netgear r7900_firmware 1.0.4.30
- netgear r8000_firmware 1.0.4.62
- netgear xr300_firmware 1.0.3.56
- netgear r7000p_firmware 1.3.2.132
- netgear r8500_firmware 1.0.2.144
- netgear r6900p_firmware 1.3.2.132
- netgear r8300_firmware 1.0.2.144
Is CVE-2021-45624 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerExploit prediction
1.70% chance of exploitation in the next 30 days, higher than 77% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 9.6 | CVSS:3.1/AC:L/AV:A/A:H/C:H/I:H/PR:N/S:C/UI:N |
| CNA | 3.1 | 9.6 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-77 Improper Neutralization of Special Elements used in a Command
References
Sources
- CVE List CVE-2021-45624
- NVD CVE-2021-45624
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.