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CVE-2021-41096

24
FAUCET Score

CVE-2021-41096 affects Rucky, an Android USB HID Rubber Ducky Launch Pad, specifically versions 2.2 and earlier (release builds) and 425 and earlier (nightly builds). The vulnerability stems from the use of a weak cryptographic algorithm (RSA/ECB/PKCS1Padding), allowing for potential compromise of sensitive data. With a CVSS score of 7.5 (HIGH), it is a network-exploitable vulnerability with low attack complexity, potentially leading to high confidentiality impact. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.2CPE matchmatch criteria
cpe:2.3:a:rucky_project:rucky:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.67%
Probability of exploitation in next 30 days
EPSS Percentile
48.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0067 is in the 24th percentile among its peer group of 51,553 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / mayankmetha/Rucky/commit/5e3a477365009f488a73efd26a91168502de1b93
PatchThird Party Advisory
github.com / mayankmetha/Rucky/security/advisories/GHSA-32m7-456v-wgfw
Third Party Advisory