CVE-2021-3166
High
Description
An issue was discovered on ASUS DSL-N14U-B1 1.1.2.3_805 devices. An attacker can upload arbitrary file content as a firmware update when the filename Settings_DSL-N14U-B1.trx is used. Once this file is loaded, shutdown measures on a wide range of services are triggered as if it were a real update, resulting in a persistent outage of those services.
SeverityHigh
CVSS7.5
Exploit probability—
ProductAsus Dsl-n14u B1 Firmware
PublishedJan 18, 2021
First seenJan 18, 2021
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| asus dsl-n14u_b1_firmware | 1.1.2.3_805 | — |
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