Summaryinfo

A vulnerability marked as critical has been reported in Insteon Hub 1012. The affected element is an unknown function of the component PubNub Message Handler. Performing a manipulation results in stack-based overflow. This vulnerability was named CVE-2017-16302. The attack may be initiated remotely. There is no available exploit. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Detailsinfo

A vulnerability was found in Insteon Hub 1012 (Network Management Software). It has been classified as critical. This affects an unknown code of the component PubNub Message Handler. The manipulation with an unknown input leads to a stack-based overflow vulnerability. CWE is classifying the issue as 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). This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

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 sn_ex, at 0x9d01ad78, the value for the `cmd1` key is copied using `strcpy` to the buffer at `$sp+0x2d0`.This buffer is 100 bytes large, sending anything longer will cause a buffer overflow.

The weakness was presented 01/12/2023 as TALOS-2017-0483. It is possible to read the advisory at talosintelligence.com. This vulnerability is uniquely identified as CVE-2017-16302 since 10/31/2017. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (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.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

• Network Management Software

Vendor

• Insteon

Name

• Hub

Version

• 1012

License

• commercial

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

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