CVE-2025-14282
mediumpriority · track · 0EPSS 0.004 · 35 %ileDEEUEPSS · scored 2026-10-27
A flaw was found in Dropbear. When running in multi-user mode and authenticating users, the dropbear ssh server does the socket forwardings requested by the remote client as root, only switching to the logged-in user upon spawning a shell or performing some operations like reading the user's files. With the recent ability of also using unix domain sockets as the forwarding destination any user able to log in via ssh can connect to any unix socket with the root's credentials, bypassing both file system restrictions and any SO_PEERCRED / SO_PASSCRED checks performed by the peer.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (4)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2025-2866Dropbear SSH: Schwachstelle ermöglicht Erlangen von AdministratorrechtenDeutsch2025-12-16csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Dropbear SSH ausnutzen, um Administratorrechte zu erlangen.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (20)
External citations — patches, advisories, analysis.
- http://www.openwall.com/lists/oss-security/2025/12/16/4cnnvd
- http://www.openwall.com/lists/oss-security/2025/12/17/1cnnvd
- https://access.redhat.com/security/cve/CVE-2025-14282cnnvd
- https://bugzilla.redhat.com/show_bug.cgi?id=2420052cnnvd
- https://github.com/mkj/dropbear/pull/391cnnvd
- https://github.com/mkj/dropbear/pull/394cnnvd
- https://github.com/mkj/dropbear/releasesPatchcnnvd
- https://lists.ucc.gu.uwa.edu.au/pipermail/dropbear/2025q4/002390.htmlcnnvd
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