8.8
CVSSv3

CVE-2020-25757

Published: 15/12/2020 Updated: 21/07/2021
CVSS v2 Base Score: 8.3 | Impact Score: 10 | Exploitability Score: 6.5
CVSS v3 Base Score: 8.8 | Impact Score: 5.9 | Exploitability Score: 2.8
VMScore: 739
Vector: AV:A/AC:L/Au:N/C:C/I:C/A:C

Vulnerability Summary

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.

Vulnerability Trend

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dlink dsr-150 firmware

dlink dsr-150n firmware

dlink dsr-250 firmware

dlink dsr-250n firmware

dlink dsr-500 firmware

dlink dsr-500n firmware

dlink dsr-500ac firmware

dlink dsr-1000 firmware

dlink dsr-1000n firmware

dlink dsr-1000ac firmware