# software.amazon.awssdk.iotdevicesdk:aws-iot-device-sdk (Maven) vulnerabilities

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

Junglewise Threat Intelligence has tracked 4 vulnerabilities in software.amazon.awssdk.iotdevicesdk:aws-iot-device-sdk (Maven): 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: 4 (0 critical, 0 exploited in the wild)

## About software.amazon.awssdk.iotdevicesdk:aws-iot-device-sdk (Maven)

AWS IoT Device SDK for Java, a client library for connecting IoT devices to AWS IoT Core.

## Latest software.amazon.awssdk.iotdevicesdk:aws-iot-device-sdk (Maven) 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-2021-40830: AWS IoT Device SDK v2 CA pinning bypass in certificate verification](https://junglewise.ai/threats/cve-2021-40830-aws-iot-device-sdk-v2-ca-pinning-bypass-in-certificate) (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 software.amazon.awssdk.iotdevicesdk:aws-iot-device-sdk (Maven) 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)
- [CVE-2021-40830: AWS IoT Device SDK v2 CA pinning bypass in certificate verification](https://junglewise.ai/threats/cve-2021-40830-aws-iot-device-sdk-v2-ca-pinning-bypass-in-certificate) (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 |

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## 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, "software.amazon.awssdk.iotdevicesdk:aws-iot-device-sdk (Maven) vulnerabilities", https://junglewise.ai/threats/technologies/software-amazon-awssdk-iotdevicesdk-aws-iot-device-sdk, 9 November 2026.