CVE-2021-45538
High
Published: 26 December 2021
Published
26 December 2021
Modified
21 November 2024
KEV Added
—
Patch
—
CVSS Score v3.1
8.4
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
EPSS Score
0.0046
64.5th percentile
Risk Priority
17
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2021-45538 is a high-severity Command Injection (CWE-77) vulnerability in Netgear Rax75 Firmware. Its CVSS base score is 8.4 (High).
Operationally, ranked in the top 35.5% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-32304
Vulnerability details
Certain NETGEAR devices are affected by command injection by an authenticated user. This affects RAX75 before 1.0.3.106, RAX80 before 1.0.3.106, RBK752 before 3.2.16.6, RBR750 before 3.2.16.6, RBS750 before 3.2.16.6, RBK852 before 3.2.16.6, RBR850 before 3.2.16.6, and RBS850 before 3.2.16.6.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
netgear
rax75 firmware
≤ 1.0.3.106
netgear
rax80 firmware
≤ 1.0.3.106
netgear
rbk752 firmware
≤ 3.2.16.6
netgear
rbr750 firmware
≤ 3.2.16.6
netgear
rbs750 firmware
≤ 3.2.16.6
netgear
rbk852 firmware
≤ 3.2.16.6
netgear
rbr850 firmware
≤ 3.2.16.6
netgear
rbs850 firmware
≤ 3.2.16.6
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.