# Amazon Web Services AWS IoT Device SDK v2 for Node.js vulnerabilities

Source: https://junglewise.ai/threats/technologies/aws-iot-device-sdk-v2-for-node-js  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/aws-iot-device-sdk-v2-for-node-js.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 3 vulnerabilities in Amazon Web Services AWS IoT Device SDK v2 for Node.js: 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2021-40829, was published on 23 November 2021.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 3 (0 critical, 0 exploited in the wild)

## About Amazon Web Services AWS IoT Device SDK v2 for Node.js

AWS IoT Device SDK v2 for Node.js is a software library for connecting and communicating with AWS IoT services from Node.js applications.

## Latest Amazon Web Services AWS IoT Device SDK v2 for Node.js vulnerabilities

- [CVE-2021-40829: AWS IoT Device SDK v2 hostname verification bypass on macOS](https://junglewise.ai/threats/cve-2021-40829-aws-iot-device-sdk-v2-hostname-verification-bypass-on-macos) (low, CVSS 3.1, published 23 Nov 2021)
- [CVE-2021-40831: AWS IoT Device SDK v2 CA pinning bypass on macOS](https://junglewise.ai/threats/cve-2021-40831-aws-iot-device-sdk-v2-ca-pinning-bypass-on-macos) (low, CVSS 3.1, published 23 Nov 2021)
- [CVE-2021-40828: AWS IoT Device SDK hostname verification bypass in TLS](https://junglewise.ai/threats/cve-2021-40828-aws-iot-device-sdk-hostname-verification-bypass-in-tls) (low, CVSS 3.1, published 23 Nov 2021)

## Most severe Amazon Web Services AWS IoT Device SDK v2 for Node.js vulnerabilities

- [CVE-2021-40831: AWS IoT Device SDK v2 CA pinning bypass on macOS](https://junglewise.ai/threats/cve-2021-40831-aws-iot-device-sdk-v2-ca-pinning-bypass-on-macos) (low, CVSS 3.1, published 23 Nov 2021)
- [CVE-2021-40828: AWS IoT Device SDK hostname verification bypass in TLS](https://junglewise.ai/threats/cve-2021-40828-aws-iot-device-sdk-hostname-verification-bypass-in-tls) (low, CVSS 3.1, published 23 Nov 2021)
- [CVE-2021-40829: AWS IoT Device SDK v2 hostname verification bypass on macOS](https://junglewise.ai/threats/cve-2021-40829-aws-iot-device-sdk-v2-hostname-verification-bypass-on-macos) (low, CVSS 3.1, published 23 Nov 2021)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Amazon Web Services technologies

- [Amazon Web Services FreeRTOS-Plus-TCP](https://junglewise.ai/threats/technologies/freertos-plus-tcp): 4 vulnerabilities
- [Amazon Web Services Aws-C-Io](https://junglewise.ai/threats/technologies/aws-c-io): 3 vulnerabilities
- [Amazon Web Services AWS IoT Device SDK v2 for C++](https://junglewise.ai/threats/technologies/aws-iot-device-sdk-v2-for-c): 3 vulnerabilities
- [Amazon Web Services AWS IoT Device SDK v2 for Java](https://junglewise.ai/threats/technologies/aws-iot-device-sdk-v2-for-java): 3 vulnerabilities
- [Amazon Web Services AWS IoT Device SDK v2 for Python](https://junglewise.ai/threats/technologies/aws-iot-device-sdk-v2-for-python): 3 vulnerabilities
- [Amazon Web Services Research and Engineering Studio](https://junglewise.ai/threats/technologies/research-and-engineering-studio): 3 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Amazon Web Services AWS IoT Device SDK v2 for Node.js vulnerabilities", https://junglewise.ai/threats/technologies/aws-iot-device-sdk-v2-for-node-js, 9 November 2026.