Cyber Resilience

CVE-2021-45642

High

Published: 26 December 2021

Published
26 December 2021
Modified
21 November 2024
KEV Added
Patch
CVSS Score v3.1 7.5 CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:L
EPSS Score 0.0045 64.2th percentile
Risk Priority 15 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2021-45642 is a high-severity an unspecified weakness vulnerability in Netgear Rbs50Y Firmware. Its CVSS base score is 7.5 (High).

Operationally, ranked in the top 35.8% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Certain NETGEAR devices are affected by incorrect configuration of security settings. This affects D7800 before 1.0.1.64, EX6250 before 1.0.0.134, EX7700 before 1.0.0.222, LBR20 before 2.6.3.50, RBS50Y before 2.7.3.22, R8900 before 1.0.5.26, R9000 before 1.0.5.26, XR450 before 2.3.2.66, XR500 before 2.3.2.66,…

more

XR700 before 1.0.1.36, EX7320 before 1.0.0.134, RAX120 before 1.2.2.24, EX7300v2 before 1.0.0.134, RAX120v2 before 1.2.2.24, EX6410 before 1.0.0.134, RBR10 before 2.7.3.22, RBR20 before 2.7.3.22, RBR40 before 2.7.3.22, RBR50 before 2.7.3.22, EX6420 before 1.0.0.134, RBS10 before 2.7.3.22, RBS20 before 2.7.3.22, RBS40 before 2.7.3.22, RBS50 before 2.7.3.22, EX6400v2 before 1.0.0.134, RBK12 before 2.7.3.22, RBK20 before 2.7.3.22, RBK40 before 2.7.3.22, and RBK50 before 2.7.3.22.

CWE(s)

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

netgear
d7800 firmware
≤ 1.0.1.64
netgear
ex6250 firmware
≤ 1.0.0.134
netgear
ex7700 firmware
≤ 1.0.0.222
netgear
lbr20 firmware
≤ 2.6.3.50
netgear
rbs50y firmware
≤ 2.7.3.22
netgear
rbs50 firmware
≤ 2.7.3.22
netgear
rbs20 firmware
≤ 2.7.3.22
netgear
rbs10 firmware
≤ 2.7.3.22
netgear
rbs40 firmware
≤ 2.7.3.22
netgear
r8900 firmware
≤ 1.0.5.26
+19 more product configuration(s) — see NVD for full list

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References