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Vulnerability record · CVE-2018-16752 · published 20 September 2018

CVE-2018-16752: Linknet-usa lw-n605r firmware os command injection vulnerability

Linknet Usa · Lw N605r Firmware

LINK-NET LW-N605R devices with firmware 12.20.2.1486 allow Remote Code Execution via shell metacharacters in the HOST field of the ping feature at adm/systools.asp. Authentication is needed but the default password of admin for the admin account may be used in some cases.

8.8 CVSS 3.0 High EPSS 43% · top 1.3% CWE-78 · OS command injectionCWE-1188 · Insecure default initialization
8.8CVSS 3.0 base score, v2 9.0
43%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 4 tagged exploit
17 Jun 2026Last modified by NVD

Description

LINK-NET LW-N605R devices with firmware 12.20.2.1486 allow Remote Code Execution via shell metacharacters in the HOST field of the ping feature at adm/systools.asp. Authentication is needed but the default password of admin for the admin account may be used in some cases.

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://packetstormsecurity.com/files/149297/LW-N605R-Remote-Code-Execution.html ExploitThird Party AdvisoryVDB Entry
https://www.exploit-db.com/exploits/45351/ ExploitThird Party AdvisoryVDB Entry
http://packetstormsecurity.com/files/149297/LW-N605R-Remote-Code-Execution.html ExploitThird Party AdvisoryVDB Entry
https://www.exploit-db.com/exploits/45351/ ExploitThird Party AdvisoryVDB Entry

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Source: NIST National Vulnerability Database (record CVE-2018-16752), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.