CVE-2022-21173
Description
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.
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| elecom wrh-300bk3_firmware | v ≤ 1.05 | — |
| elecom wrh-300wh3_firmware | v ≤ 1.05 | — |
| elecom wrh-300bk3-s_firmware | v ≤ 1.05 | — |
| elecom wrh-300wh3-s_firmware | v ≤ 1.05 | — |
| elecom wrh-300lb3-s_firmware | v ≤ 1.05 | — |
| elecom wrh-300pn3-s_firmware | v ≤ 1.05 | — |
| elecom wrh-300yg3-s_firmware | v ≤ 1.05 | — |
| elecom wrh-300dr3-s_firmware | v ≤ 1.05 | — |
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