THREATPORT/VULNERABILITY/CVE-2012-4750
CRITICAL SEVERITY

CVE-2012-4750

Ezserver vulnerability

CVSS
9.8
EPSS
8.9%
EPSS pct
95th
Exploited
No known
A Code Execution vulnerability exists in the memcpy function when processing AMF requests in Ezhometech EzServer 7.0, which could let a remote malicious user execute arbitrary code or cause a Denial of Service
Affected vendor
Ezhometech
Affected product
Ezserver
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness type (CWE)
  • CWE-119 — Improper Restriction of Operations within Memory Bounds
Published
2020-01-13

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 8.9% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 95% of all scored CVEs.

Check your external exposure to CVE-2012-4750

  • Confirm whether Ezhometech Ezserver is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2012-4750.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2012-4750

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2012-4750 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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