CVE-2021-45504
Critical
Published: 26 December 2021
Published
26 December 2021
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1
9.6
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS Score
0.0040
60.8th percentile
Risk Priority
19
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2021-45504 is a critical-severity an unspecified weakness vulnerability in Netgear Cbr40 Firmware. Its CVSS base score is 9.6 (Critical).
Operationally, ranked in the top 39.2% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-32270
Vulnerability details
Certain NETGEAR devices are affected by authentication bypass. This affects CBR40 before 2.5.0.24, CBR750 before 4.6.3.6, RBR852 before 3.2.17.12, RBR850 before 3.2.17.12, and RBS850 before 3.2.17.12.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
netgear
cbr40 firmware
≤ 2.5.0.24
netgear
cbr750 firmware
≤ 4.6.3.6
netgear
rbr850 firmware
≤ 3.2.17.12
netgear
rbr852 firmware
≤ 3.2.17.12
netgear
rbs850 firmware
≤ 3.2.17.12
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.