Search/CVE-2022-21173
● CVE — High

CVE-2022-21173

VendorelecomProductwrh-300bk3-s firmware, wrh-300bk3 firmware, wrh-300dr3-s firmware, wrh-300lb3-s firmware, wrh-300pn3-s firmware, wrh-300wh3-s firmware, wrh-300wh3 firmware, wrh-300yg3-s firmwareDiscoveredFeb 8, 2022UpdatedNov 21, 2024

Hidden functionality vulnerability in ELECOM LAN routers (WRH-300BK3 firmware v1.05 and earlier, WRH-300WH3 firmware v1.05 and earlier, WRH-300BK3-S firmware v1.05 and earlier, WRH-300DR3-S firmware v1.05 and earlier, WRH-300LB3-S firmware v1.05 and earlier, WRH-300PN3-S firmware v1.05 and earlier, WRH-300WH3-S firmware v1.05 and earlier, and WRH-300YG3-S firmware v1.05 and earlier) allows an attacker on the adjacent network to execute an arbitrary OS command via unspecified vectors.

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CVSS v3.1
8.8 HIGH
EPSS
0.45%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
Related IOCs
0
seen in the same coverage
CVSS v3.1 Detail
Attack VectorADJACENT
Attack ComplexityLOW
Privileges RequiredNONE
User InteractionNONE
ScopeUNCHANGED
ConfidentialityHIGH
IntegrityHIGH
AvailabilityHIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Connections
8 relationships
Timeline
disclosure → media coverage
Feb 8, 2022
Disclosure — published as a CVE record. · last revised by NVD Nov 21, 2024