THREATPORT/VULNERABILITY/CVE-2019-12936
HIGH SEVERITY

CVE-2019-12936

Bluestacks App Player vulnerability

CVSS
7.1
EPSS
3.5%
EPSS pct
88th
Exploited
No known
BlueStacks App Player 2, 3, and 4 before 4.90 allows DNS Rebinding for attacks on exposed IPC functions.
Affected vendor
Bluestacks
Affected product
Bluestacks App Player
CVSS vector
CVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
Weakness type (CWE)
  • CWE-20 — Improper Input Validation
Published
2019-06-23

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, high attack complexity, requiring low privileges, user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 3.5% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 88% of all scored CVEs.

Check your external exposure to CVE-2019-12936

  • Confirm whether Bluestacks Bluestacks App Player is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2019-12936.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2019-12936

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2019-12936 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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