CVE-2020-25757

High

Description

A lack of input validation and access controls in Lua CGIs on D-Link DSR VPN routers may result in arbitrary input being passed to system command APIs, resulting in arbitrary command execution with root privileges. This affects DSR-150, DSR-250, DSR-500, and DSR-1000AC with firmware 3.14 and 3.17.

SeverityHigh
CVSS8.8
Exploit probability—
ProductDlink Dsr-150 Firmware
PublishedDec 15, 2020
First seenDec 15, 2020

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
dlink dsr-150_firmwarev ≤ 3.17—
dlink dsr-150n_firmwarev ≤ 3.17—
dlink dsr-250_firmwarev ≤ 3.17—
dlink dsr-250n_firmwarev ≤ 3.17—
dlink dsr-500_firmwarev ≤ 3.17—
dlink dsr-500n_firmwareNo range specified—
dlink dsr-500ac_firmwarev ≤ 3.17—
dlink dsr-1000_firmwarev ≤ 3.17—
dlink dsr-1000n_firmwarev ≤ 3.17—
dlink dsr-1000ac_firmwarev ≤ 3.17—

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CVE-2020-25757 · Dlink Dsr-150 Firmware · Dark Radar