Security readout for executives and security teams
Plain-English summary
This issue affects the libxl Node module, which fetches zipped resources over unencrypted HTTP. A network-positioned attacker could potentially swap those resources and cause code execution during use or installation. The sources list all versions as affected, but do not provide a confirmed fix.
Executive priority
Prioritize remediation for build pipelines or production services that still install this dependency. The issue is network-position dependent, but possible RCE during dependency handling makes it important for software supply chain risk.
Technical view
CVE-2016-10585 is a CWE-311 cleartext transmission issue in libxl Node bindings. The module downloads zipped resources over HTTP, exposing the transfer to man-in-the-middle tampering. The published description says attacker-controlled replacement content may lead to RCE when the attacker is on-path.
Likely exposure
Exposure is likely limited to Node projects that depend on the libxl module and environments that download its resources, especially CI, build, or developer systems using untrusted networks.
Exploitation context
The provided sources do not show KEV listing or active exploitation. Exploitation depends on an attacker being on the network path or otherwise positioned between the user and remote server during the HTTP download.
Researcher notes
Evidence is sparse: severity and CVSS are not provided in the bundle. The affected product is listed as all versions of the libxl Node module. Do not assume exploit availability, fixed versions, or vendor patches beyond the cited advisories.
Mitigation direction
- Check vendor advisory for supported upgrade, replacement, or removal guidance.
- Avoid installing the package over untrusted networks.
- Use trusted package mirrors or dependency caches with integrity controls.
- Restrict or retire projects that still require this package.
- Monitor build systems for unexpected downloaded archives.
Validation and detection
- Search package manifests and lockfiles for the libxl Node module.
- Map CI, developer, and build hosts that install the package.
- Review install logs for HTTP downloads of zipped libxl resources.
- Check whether dependency integrity controls block tampered archives.
Public sources used
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.
CWE-311: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupExecution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2016-10585 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
- https://nodesecurity.io/advisories/178CVE reference · x_refsource_MISC
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.
Missing Encryption of Sensitive Data
Missing Encryption of Sensitive Data represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.