Findings

Vulnerability · CVE-2016-15047

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Published Mar 10, 2017 · corrected/updated Mar 10, 2017 · AVTECH AVTECH IP Camera/NVR/DVR Devices · evidence confidence very high

AVTECH devices that include the CloudSetup.cgi management endpoint are vulnerable to authenticated OS command injection. The parameter in CloudSetup.cgi is passed to the underlying system command execution without proper validation or whitelisting. An authenticated attacker who can invoke this endpoint can supply crafted input to execute arbitrary system commands as root. Successful exploitation grants full control of the device, and - depending on deployment and whether the device stores credentials or has network reachability to internal systems - may enable credential theft, lateral movemen

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-2016-15047 is a unknown public vulnerability record for AVTECH AVTECH IP Camera/NVR/DVR Devices. 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 AVTECH AVTECH IP Camera/NVR/DVR Devices is in your estate, then compare installed versions with the affected ranges. Affected packages or ranges on record: AVTECH AVTECH IP Camera/NVR/DVR Devices. 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: 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 Mar 10, 2017. 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. Mar 10, 2017 · VulnCheck KEV

    Detected

    AVTECH devices that include the CloudSetup.cgi management endpoint are vulnerable to authenticated OS command injection. The parameter in CloudSetup.cgi is passed to the underlying system command execution without proper validation or whitelisting. An authenticated attacker who can invoke this endpoint can supply crafted input to execute arbitrary system commands as root. Successful exploitation g

  2. Mar 10, 2017 · 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 AVTECH AVTECH IP Camera/NVR/DVR Devicesversion unspecified

Sources

  • VulnCheck KEVConfirmed exploitationCVE-2016-15047

    AVTECH devices that include the CloudSetup.cgi management endpoint are vulnerable to authenticated OS command injection. The parameter in CloudSetup.cgi is passed to the underlying system command execution without proper validation or whitelisting. An authenticated attacker who c

    vulncheck.com

References