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CVE Record

CVE-2016-3116: CRLF injection vulnerability in Dropbear SSH before 2016.72 allows remote authenticated users to bypass int...

CRLF injection vulnerability in Dropbear SSH before 2016.72 allows remote authenticated users to bypass intended shell-command restrictions via crafted X11 forwarding data.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2016-3116 affects Dropbear SSH before 2016.72. An already authenticated SSH user could abuse X11 forwarding data to get around intended command restrictions. This is most urgent where Dropbear is used for restricted accounts, appliance administration, or controlled automation access. Exposure is likely limited to systems running Dropbear SSH before 2016.72, especially where authenticated users are intentionally restricted to specific commands or shells. Fedora, openSUSE, and Gentoo advisories indicate downstream Linux package impact. Treat as a targeted access-control bypass, not an unauthenticated internet takeover. Patch promptly where Dropbear protects restricted accounts, because the vulnerability can undermine the business assumption that those accounts cannot run arbitrary shell commands. Mitigation focus: Upgrade Dropbear SSH to 2016.72 or a vendor-fixed package.; Apply relevant Fedora, openSUSE, Gentoo, or distribution security updates.; Inventory systems that use Dropbear instead of OpenSSH..

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Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0ADP providers
4Source links

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Affected products

Products and packages named in the record

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n/an/an/aListed
Weakness

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