Current Description
An attacker could send an authenticated HTTP request to trigger this vulnerability in Insteon Hub running firmware version 1012. At 0x9d01c224 the value for the s_vol_play key is copied using strcpy to the buffer at 0xa0000418. This buffer is maximum 8 bytes large (this is the maximum size it could be, it is possible other global variables are stored between this variable and the next one that we could identify), sending anything longer will cause a buffer overflow.
Source:
MITRE
View Analysis Description
Analysis Description
An attacker could send an authenticated HTTP request to trigger this vulnerability in Insteon Hub running firmware version 1012. At 0x9d01c224 the value for the s_vol_play key is copied using strcpy to the buffer at 0xa0000418. This buffer is maximum 8 bytes large (this is the maximum size it could be, it is possible other global variables are stored between this variable and the next one that we could identify), sending anything longer will cause a buffer overflow.
Source:
MITRE
Severity
CVSS 3.x Severity and Metrics:
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS 2.0 Severity and Metrics:
Vector: (AV:N/AC:L/Au:S/C:P/I:P/A:C)
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Weakness Enumeration
| CWE-ID |
CWE Name |
Source |
| CWE-119 |
Improper Restriction of Operations within the Bounds of a Memory Buffer |
NIST
|
Change History
1 change record found
- show changes
Initial Analysis -
9/27/2018 2:49:02 PM
| Action |
Type |
Old Value |
New Value |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:insteon:hub_firmware:1012:*:*:*:*:*:*:*
OR
cpe:2.3:h:insteon:hub:-:*:*:*:*:*:*:* |
| Added |
CVSS V2 |
|
(AV:N/AC:L/Au:S/C:P/I:P/A:C) |
| Added |
CVSS V3 |
|
AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
| Added |
CWE |
|
CWE-119 |
| Changed |
Reference Type |
https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0484 No Types Assigned |
https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0484 Exploit, Third Party Advisory |