CVE-2021-41096

Rucky is a USB HID Rubber Ducky Launch Pad for Android. Versions 2.2 and earlier for release builds and versions 425 and earlier for nightly builds suffer from use of a weak cryptographic algorithm (RSA/ECB/PKCS1Padding). The issue will be patched in v2.3 for release builds and 426 onwards for nightly builds. As a workaround, one may disable an advance security feature if not required.

• CWE-327

• https://github.com/mayankmetha/Rucky/commit/5e3a477365009f488a73efd26a91168502de1b93Patch, Third Party Advisory
• https://github.com/mayankmetha/Rucky/security/advisories/GHSA-32m7-456v-wgfwThird Party Advisory
• https://github.com/mayankmetha/Rucky/commit/5e3a477365009f488a73efd26a91168502de1b93Patch, Third Party Advisory
• https://github.com/mayankmetha/Rucky/security/advisories/GHSA-32m7-456v-wgfwThird Party Advisory

Published

Sep 27, 2021

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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