ZeroDay Findings
Sign inSign up

Findings

Vulnerability · CVE-2013-3307

Linksys x3000 firmware ping_ip command injection

Published Nov 11, 2021 · corrected/updated Nov 11, 2021 · x3000_firmware Linksys · evidence confidence very high

Linksys x3000 firmware is vulnerable to a command injection vulnerability via the ping_ip parameter.

Grounded briefings

Catalog interpretations for three audiences. Each brief cites ingested metadata and the original advisories below. They are not independent research and they do not invent exploit steps.

Executive

CVE-2013-3307 is a unknown public vulnerability record for x3000_firmware Linksys. CISA lists it as known exploited. Published remediation guidance: Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable. This summary is a catalog interpretation of the ingested metadata and cites the original advisories below.

System administrator

Identify whether x3000_firmware Linksys is in your estate, then compare installed versions with the affected ranges. Affected packages or ranges on record: x3000_firmware Linksys. Published remediation guidance: Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable. Prefer the vendor or distribution advisory linked in Sources before changing production systems. This is a catalog interpretation, not a runbook.

Security analyst

Signals on file: no CVSS/EPSS yet. CISA lists it as known exploited. Sources contributing to this record: cve_org, vulncheck_kev. Public exploit references, when present, are outbound links only and are not proof of active exploitation. This is a catalog interpretation of stored metadata.

Exploitation and remediation

  • Exploitation evidence

    Confirmed in CISA KEV since Nov 11, 2021. Listed in CISA KEV and VulnCheck KEV.

  • Patch and remediation

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

  • Safe detection guidance

    Compare installed versions with the affected ranges below and verify the advisory from the original publisher. This site stores metadata and outbound links only; it does not ship exploit code or proof-of-concept payloads.

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. Nov 11, 2021 · VulnCheck KEV

    Detected

    Linksys x3000 firmware is vulnerable to a command injection vulnerability via the ping_ip parameter.

  2. Nov 11, 2021 · CISA KEV

    Known exploited

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

Affected

  • vendor x3000_firmware Linksysversion unspecified

Sources

  • CVE.orgVulnerability recordCVE-2013-3307

    Official CVE identifier

    cve.org
  • VulnCheck KEVConfirmed exploitationCVE-2013-3307

    Linksys x3000 firmware is vulnerable to a command injection vulnerability via the ping_ip parameter.

    vulncheck.com

References