A vulnerability classified as critical was found in Insteon Hub 1012 (Network Management Software). This vulnerability affects an unknown part of the component PubNub Message Handler. The manipulation with an unknown input leads to a stack-based overflow vulnerability. The CWE definition for the vulnerability is CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

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_sonos, at 0x9d01c898, the value for the `g_meta_page` 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.

The weakness was released 01/12/2023 as TALOS-2017-0483. The advisory is shared for download at talosintelligence.com. This vulnerability was named CVE-2017-16316 since 10/31/2017. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 02/04/2023).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Productinfo

Type

• Network Management Software

Vendor

• Insteon

Name

• Hub

Version

• 1012

License

• commercial

CPE 2.3info

• 🔍

CPE 2.2info

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