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CVE-2025-29629

26
FAUCET Score

CVE-2025-29629 describes a critical vulnerability in Gardyn Home Kit firmware (before master.619), mobile application (before 2.11.0), and Cloud API (before 2.12.2026) due to weak default credentials for secure shell access. This flaw allows unauthenticated attackers to gain full control over affected Gardyn Home Kits, as indicated by its CVSS score of 9.1 (CRITICAL) and high impact on confidentiality and integrity. While there is no known active exploitation or public exploit code, the vulnerability has garnered significant community discussion and media coverage, suggesting a high potential for future exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
GardynHome Kit Firmware
>= 0, < master.619CNA affecteddefault unaffected

CVSS Data

CVSS version used by this source: 3.1

9.1CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.47%
Probability of exploitation in next 30 days
EPSS Percentile
38.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0047 is in the 15th percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / mselbrede/gardyn/blob/main/CVE-2025-29629.md
mygardyn.com / blog/security-update
cisa.gov / news-events/ics-advisories/icsa-26-055-03