CVE-2017-16335

Description

Multiple exploitable buffer overflow vulnerabilities exist in the PubNub message handler for the "cc" channel of Insteon Hub running firmware version 1012. Specially crafted commands sent through the PubNub service can cause a stack-based buffer overflow overwriting arbitrary data. An attacker should send an authenticated HTTP request to trigger this vulnerability. In cmd s_event_var, at 0x9d01ee70, the value for the s_offset key is copied using strcpy to the buffer at $sp+0x2b0.This buffer is 32 bytes large, sending anything longer will cause a buffer overflow.

CVSS Version 3.1

nvd

CVE ID: CVE-2017-16335
Base Score: 9.9
Base Severity: CRITICAL
Vector String:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Impact Score: 6.0
Exploitability Score: 3.1

CVSS Version 3.0

cisco

CVE ID: CVE-2017-16335
Base Score: 8.5
Base Severity: HIGH
Vector String:CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

Refrence: NVDMITRE