CVE-2025-47203
dropbear - security update
4.5
MEDIUM
CVSS 3.1
EPSS 0.19%
Description
dbclient in Dropbear SSH before 2025.88 allows command injection via an untrusted hostname argument, because a shell is used.
How to fix CVE-2025-47203
To remediate CVE-2025-47203, upgrade the affected package to a fixed version below.
- Alpine/dropbear—upgrade to 2025.88-r0 or later
- Debian/dropbear—upgrade to 2020.81-3+deb11u3 or later
- —upgrade to 2020.81-3+deb11u3 or later
Is CVE-2025-47203 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 2025.88-r0
- from 0, < 2020.81-3+deb11u3
- from 0, < 2020.81-3+deb11u3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.5 | CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N |