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CVE-2017-16344

CVE information

Published

5 years ago

Last Modified

1 year ago

CVSSv2.0 Severity

High

CVSSv3.1 Severity

Critical

Impact Analysis

Description

An attacker could send an authenticated HTTP request to trigger this vulnerability in Insteon Hub running firmware version 1012. At 0x9d01c2c8 the value for the s_url key is copied using strcpy to the buffer at 0xa0001a0c. This buffer is 16 bytes large, sending anything longer will cause a buffer overflow. The destination can also be shifted by using an sn_speaker parameter between "0" and "3"..

CVSSv2.0 Score

Severity
High
Base Score
8/10
Exploit Score
8/10
Access Vector
Network
Access Complexity
Low
Authentication Required
Single
Impact Score
8.5/10
Confidentiality Impact
Partial
Availability Impact
Complete
Integrity Impact
Partial

CVSSv3.1 Score

Severity
Critical
Base Score
9.9/10
Exploit Score
3.1/10
Access Vector
Network
Access Complexity
Low
Privileges Required
Low
Impact Score
6/10
Confidentiality Impact
High
Availability Impact
High
Integrity Impact
High
Scope
Changed
User Interaction
None

Products Affected

CPE Affected Vulnerable Excluding Edit
cpe:2.3:o:insteon:hub_firmware:1012:*:*:*:*:*:*:*
  Yes
-
cpe:2.3:h:insteon:hub:-:*:*:*:*:*:*:*
  No
-