CVE-2020-3850

Mac Os X vulnerability

CVSS

9.8

EPSS

3.2%

EPSS pct

87th

Exploited

No known

A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15.3. A remote attacker may be able to cause unexpected application termination or arbitrary code execution.

Affected vendor

Apple

Affected product

Mac Os X

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-20 — Improper Input Validation
CWE-787 — Out-of-bounds Write

Published

2020-04-01

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 3.2% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 87% of all scored CVEs.

Check your external exposure to CVE-2020-3850

Confirm whether Apple Mac Os X is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2020-3850.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2020-3850

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2020-3850 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

Run a free external exposure scan

Are you exposed to CVE-2020-3850?

Run an instant, non-intrusive external scan to check your attack surface for CVE-2020-3850.

Start free scan

No credit card. Agentless.

Related vulnerabilities

CRITICAL

CVE-2024-11613

Wordpress File Upload vulnerability

CRITICAL

CVE-2024-56511

Dataease vulnerability

CRITICAL

CVE-2024-12847

Dgn1000 Firmware vulnerability