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Vulnerabilities

Vulnerability · CVE-2018-16752

linknet-usa lw-n605r_firmware Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Published Jan 3, 2024 · catalog updated Jan 3, 2024 · linknet-usa lw-n605r_firmware Improper Neutralization

Patch now

CVE-2018-16752 is in the CISA known-exploited catalog. Confirm linknet-usa lw-n605r_firmware Improper Neutralization against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (linknet-usa lw-n605r_firmware Improper Neutralization).
  • No version range is stored. A customer cannot check an installed version against this record.
Severity
Unknown—
Known exploitation
CISA KEV and VulnCheck KEV
EPSS
42.66%
Remediation
Remediation guidance
Affected products
vendor 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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor linknet-usa lw-n605r_firmwareversion unspecified

How to fix CVE-2018-16752

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2018-16752 is in the CISA known-exploited catalog. Confirm linknet-usa lw-n605r_firmware Improper Neutralization against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Which versions are affected?

Affected version ranges are not on this record. Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

What should an analyst verify?

No weakness class is stored. EPSS 42.66%. The CISA KEV listing is the exploitation evidence. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Jan 3, 2024 · VulnCheck KEV

    Detected

    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.

  2. Jan 3, 2024 · CISA KEV

    Known exploited

    Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

Sources

  • CVE.orgVulnerability recordCVE-2018-16752

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2018-16752

    30-day exploitation probability 42.7%

    first.org
  • VulnCheck KEVConfirmed exploitationCVE-2018-16752

    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.

    vulncheck.com

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.