CVE-2016-15047 — IP Camera, NVR, and DVR Devices

What is CVE-2016-15047?

AVTECH devices that include the CloudSetup.cgi management endpoint are vulnerable to authenticated OS command injection. The `exefile` 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 movement, or data exfiltration. The archived SEARCH-LAB disclosure implies that this vulnerability was remediated in early 2017, but AVTECH has not defined an affected version range.

The record classifies CVE-2016-15047 under weakness class CWE-78. 1 affected-product entry is recorded, across 1 vendor, listed below. The identifier was first published 384 days ago.

Severity and exploitation probability

CVSS v4.0 base score: 8.7 — High (derived from score)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS (FIRST): 3.8% probability of exploitation in the next 30 days, higher than 89.9% of all scored CVEs
CISA KEV: Not listed in the CISA Known Exploited Vulnerabilities catalog
Threadlinqs priority: 9.9/10 — a Threadlinqs composite of the CVSS base score, the EPSS percentile and public exploit availability
Published: 2025-10-09, last modified 2026-04-07

Is CVE-2016-15047 being exploited?

Weaponised exploit code for CVE-2016-15047 is publicly available. 1 public proof-of-concept repository is tracked for this identifier. It currently carries a trending score of 35 in the Threadlinqs vulnerability feed.

trickest/cve (trickest)

Affected products and versions

AVTECH SECURITY Corporation: IP Camera, NVR, and DVR Devices

How to fix CVE-2016-15047

No vendor patch reference has been recorded for CVE-2016-15047 in the tracked sources. Follow the references below for a fix, and treat the products listed above as exposed until the vendor states otherwise.

Threat activity tracking CVE-2016-15047

1 tracked threat in the Threadlinqs corpus references CVE-2016-15047, either in the campaign’s CVE list or as an indicator on the campaign record.

Gafgyt Variant C0XMO — Cross-Platform IoT Botnet via DD-WRT UPnP CVE-2021-27137 with Python Lateral-Movement Module — HIGH · 2026-06-04

Sources

Enriched from CVE.org, FIRST EPSS, public proof-of-concept repositories. Last verified by Threadlinqs on 2026-10-10.

Exploit and proof of concept

exploit-db.com — exploit

CVE-2016-15047 — AVTECH SECURITY Corporation IP Camera, NVR, and DVR Devices