LiveActive security incident?Get immediate response
CVE Record

CVE-2019-15312: An issue was discovered on Zolo Halo devices via the Linkplay firmware.

An issue was discovered on Zolo Halo devices via the Linkplay firmware. There is a Zolo Halo DNS rebinding attack. The device was found to be vulnerable to DNS rebinding. Combined with one of the many /httpapi.asp endpoint command-execution security issues, the DNS rebinding attack could allow an attacker to compromise the victim device from the Internet.

UnknownCVSS not scoredNot KEV-listedUpdated
Discuss exposureBack to CVEs
Glexia's TakeAutomated analysishigh

Security readout for executives and security teams

Plain-English summary

Zolo Halo devices using Linkplay firmware were reported vulnerable to DNS rebinding. A malicious website could potentially reach the device through a victim’s browser and, when combined with separate command-execution flaws, compromise the device from the Internet.

Executive priority

Treat this as a high-priority IoT exposure review if these devices are present. Business urgency comes from possible remote device compromise, but remediation confidence is limited because the provided sources do not identify a specific patch or affected versions.

Technical view

The CVE describes DNS rebinding against Zolo Halo via Linkplay firmware. The impact depends on chaining this browser-mediated network access with command-execution issues in /httpapi.asp endpoints. The source bundle provides no CVSS, CWE, affected-version detail, or confirmed patch status.

Likely exposure

Exposure is most likely where Zolo Halo or similar Linkplay-firmware devices are on user-accessible networks. The CVE record’s affected product metadata is incomplete, so broader product scope cannot be confirmed from the provided sources.

Exploitation context

The provided sources do not show CISA KEV listing or active exploitation evidence. The described scenario is Internet-origin compromise through DNS rebinding plus existing command-execution issues, but the bundle does not confirm exploitation in the wild.

Researcher notes

Do not assume all Linkplay products are affected from this bundle alone. The key research tasks are product identification, firmware confirmation, and correlation with the F-Secure/MWR advisory on Linkplay WAN/LAN remote code execution.

Mitigation direction

  • Check Linkplay, Zolo, and advisory sources for firmware or vendor remediation guidance.
  • Inventory Zolo Halo and Linkplay-firmware devices across corporate and home-office networks.
  • Restrict untrusted network access to device management and API surfaces.
  • Segment IoT and media devices away from user workstations and sensitive systems.
  • Monitor for unexpected device administration or outbound activity.

Validation and detection

  • Confirm whether any deployed devices are Zolo Halo or run Linkplay firmware.
  • Review firmware versions and compare them with vendor advisory information.
  • Assess whether user browsers can reach affected devices on local networks.
  • Check network controls limiting access to device HTTP interfaces.
  • Document uncertainty where product and version evidence is unavailable.
Prepared
Confidence
medium
Sources
5

Public sources used

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

Potential ATT&CK relevance

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 · low confidence lookup

CVE-2019-15312 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
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

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.

0CVSS vectors
0Timeline events
0ADP providers
4Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.