Security readout for executives and security teams
This flaw affects Dropbear SSH’s key conversion utility, not necessarily the SSH login service itself. A crafted OpenSSH key file could make vulnerable dropbearconvert versions run arbitrary code when the file is converted. Business risk is highest where administrators or automation process keys from untrusted sources. Exposure is likely limited to systems running Dropbear SSH before 2016.74 where dropbearconvert is installed or used. Internet-facing SSH servers are not automatically exposed by the provided evidence unless workflows process attacker-supplied OpenSSH key files. Treat this as a targeted operational risk, not a broad remote SSH emergency based on current evidence. Prioritize patching embedded, appliance, and Linux systems where Dropbear key conversion is used or exposed through support workflows. Mitigation focus: Upgrade Dropbear SSH to 2016.74 or a vendor-patched equivalent.; Follow the relevant distribution advisory, such as Gentoo GLSA-201702-23.; Avoid converting untrusted OpenSSH key files until systems are patched..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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Execution behavior lookup
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Open ATT&CK lookupCVE-2016-7407 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- GLSA-201702-23CVE reference · vendor-advisory, x_refsource_GENTOO
- https://secure.ucc.asn.au/hg/dropbear/rev/34e6127ef02eCVE reference · x_refsource_CONFIRM
- https://bugzilla.redhat.com/show_bug.cgi?id=1376353CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
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