CVE-2021-45603
MEDIUMNETGEAR Multiple Routers - Unauthenticated Sensitive Information Exposure via UPnP Request
Title source: llmDescription
Certain NETGEAR devices are affected by disclosure of sensitive information. A UPnP request reveals a device's serial number, which can be used for a password reset. This affects D7800 before 1.0.1.66, EX2700 before 1.0.1.68, WN3000RPv2 before 1.0.0.90, WN3000RPv3 before 1.0.2.100, LBR1020 before 2.6.5.20, LBR20 before 2.6.5.32, R6700AX before 1.0.10.110, R7800 before 1.0.2.86, R8900 before 1.0.5.38, R9000 before 1.0.5.38, RAX10 before 1.0.10.110, RAX120v1 before 1.2.3.28, RAX120v2 before 1.2.3.28, RAX70 before 1.0.10.110, RAX78 before 1.0.10.110, XR450 before 2.3.2.130, XR500 before 2.3.2.130, and XR700 before 1.0.1.46.
References (2)
Core 2
Core References
Third Party Advisory x_refsource_misc
https://immersivelabs.com/resources/blog/netgear-vulnerabilities-could-put-small-business-routers-at-risk/
Scores
CVSS v3
6.1
EPSS
0.0004
EPSS Percentile
11.8%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
Details
CWE
CWE-200
Status
published
Products (18)
netgear/d7800_firmware
< 1.0.1.66
netgear/ex2700_firmware
< 1.0.1.68
netgear/lbr1020_firmware
< 2.6.5.20
netgear/lbr20_firmware
< 2.6.5.32
netgear/r6700ax_firmware
< 1.0.10.110
netgear/r7800_firmware
< 1.0.2.86
netgear/r8900_firmware
< 1.0.5.38
netgear/r9000_firmware
< 1.0.5.38
netgear/rax10_firmware
< 1.0.10.110
netgear/rax120v1_firmware
< 1.2.3.28
... and 8 more
Published
Dec 26, 2021
Tracked Since
Feb 18, 2026