Home/CVE/The dropbearconvert command in Dropbear SSH before 2016.74 allows attackers to execute arbitrary code via a crafted Open
CVE

CVE-2016-7407

The dropbearconvert command in Dropbear SSH before 2016.74 allows attackers to execute arbitrary code via a crafted Open

The dropbearconvert command in Dropbear SSH before 2016.74 allows attackers to execute arbitrary code via a crafted OpenSSH key file.

CRITICAL · CVSS 9.8 EPSS 0.01026
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-20Improper Input Validation
▤

Affected Products & Versions

1
dropbear ssh project dropbear ssh<= 2016.73
▣

Scoring & Timeline

9.8
CRITICAL · CVSS v3.0 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD03 Mar 2017 · 04:59 PM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
🔗

References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.openwall.com/lists/oss-security/2016/09/15/2Mailing ListPatchThird Party Advisory
http://www.securityfocus.com/bid/92972Third Party AdvisoryVDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1376353Issue Tracking
https://secure.ucc.asn.au/hg/dropbear/rev/34e6127ef02eIssue TrackingPatchThird Party Advisory
https://security.gentoo.org/glsa/201702-23PatchThird Party AdvisoryVDB Entry
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