CVE-2021-29071 json
Certain NETGEAR devices are affected by command injection by an authenticated user.
published 2021-03-23 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-15712
- cvss
- 9.6
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 54%
- public exploits
- 0
- none known
Summary
Certain NETGEAR devices are affected by command injection by an authenticated user. This affects RBK852 before 3.2.17.12, RBK853 before 3.2.17.12, RBK854 before 3.2.17.12, RBR850 before 3.2.17.12, RBS850 before 3.2.17.12, RBR752 before 3.2.17.12, RBR753 before 3.2.17.12, RBR753S before 3.2.17.12, RBR754 before 3.2.17.12, RBR750 before 3.2.17.12, and RBS750 before 3.2.17.12.
Patch / fix
- netgear rbk852_firmware 3.2.17.12
- netgear rbk853_firmware 3.2.17.12
- netgear rbk854_firmware 3.2.17.12
- netgear rbr850_firmware 3.2.17.12
- netgear rbs850_firmware 3.2.17.12
- netgear rbr752_firmware 3.2.17.12
- netgear rbr753_firmware 3.2.17.12
- netgear rbr753s_firmware 3.2.17.12
- netgear rbr754_firmware 3.2.17.12
- netgear rbr750_firmware 3.2.17.12
- netgear rbs750_firmware 3.2.17.12
Exploit prediction
0.72% chance of exploitation in the next 30 days, higher than 54% of all scored CVEs (FIRST EPSS, 2026-11-08).
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 | 9.0 | CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
| NVD | 2.0 | 5.2 | AV:A/AC:L/Au:S/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-77 Improper Neutralization of Special Elements used in a Command
References
Sources
- CVE List CVE-2021-29071
- NVD CVE-2021-29071
Fencer Vulns 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.