Security readout for executives and security teams
A debug-only Dropbear SSH build flaw can expose process memory to a local user when verbose handling is triggered. This is most relevant on shared systems where untrusted local users exist. Public sources do not show active exploitation or a CVSS score. Exposure appears limited to Dropbear SSH versions before 2016.74 that were built with DEBUG_TRACE enabled and are accessible to local users. The source bundle does not enumerate affected distributions, devices, or default build configurations. Treat as targeted remediation rather than an emergency. Prioritize exposed shared hosts or appliances running old, debug-built Dropbear. If Dropbear builds are current and not compiled with DEBUG_TRACE, business risk is likely low. Mitigation focus: Upgrade Dropbear SSH to 2016.74 or later where vendor packages are available.; Confirm DEBUG_TRACE is not enabled in production Dropbear builds.; Apply distribution guidance, such as the referenced Gentoo advisory, where applicable..
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
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2016-7409 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
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/6a14b1f6dc04CVE 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
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.