CVE-2021-45504 — Improper Authentication in Netgear Cbr40 Firmware

CWE-287 — Improper Authentication3 documents3 sources
Severity
9.8CRITICALNVD
CNA9.6
EPSS
0.4%
top 39.58%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Netgear Cbr40 FirmwareNetgear Cbr750 FirmwareNetgear Rbr850 Firmware+2 more
Timeline
PublishedDec 26
Latest updateDec 27

Description

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages5 packages

▶NVDnetgear/cbr40_firmware< 2.5.0.24
▶NVDnetgear/rbr850_firmware< 3.2.17.12
▶NVDnetgear/rbr852_firmware< 3.2.17.12
▶NVDnetgear/rbs850_firmware< 3.2.17.12

Patches

Patch: kb.netgear.com ↗Patch: kb.netgear.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-25g7-4hx6-524h: Certain NETGEAR devices are affected by authentication bypass↗2021-12-27
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CVEList
CVE-2021-45504: Certain NETGEAR devices are affected by authentication bypass↗2021-12-26
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CVE-2021-45504 — Improper Authentication in Netgear | cvebase