HOMEVULNERABILITIESCVE-2019-8572
CRITICAL

CVE-2019-8572

CWE-476Published: October 27, 2020· Updated: Jun 17, 2026

9.8
CVSS v3.1

Official Description

A null pointer dereference was addressed with improved input validation. This issue is fixed in AirPort Base Station Firmware Update 7.8.1, AirPort Base Station Firmware Update 7.9.1. A remote attacker may be able to cause arbitrary code execution.

NVD Source

Technical Analysis

CVE-2019-8572 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

Apple1 product(s)
airport base station firmware
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttps://support.apple.com/en-us/HT210090
ADVISORYhttps://support.apple.com/en-us/HT210091
ADVISORYhttps://support.apple.com/en-us/HT210090
ADVISORYhttps://support.apple.com/en-us/HT210091

All References (4)

→
https://support.apple.com/en-us/HT210090Vendor Advisory
→
https://support.apple.com/en-us/HT210091Vendor Advisory
→
https://support.apple.com/en-us/HT210090Vendor Advisory
→
https://support.apple.com/en-us/HT210091Vendor Advisory

Quick Facts

CVE IDCVE-2019-8572
CVSS Score9.8 / 10
SeverityCRITICAL
WeaknessCWE-476
CISA KEVNo
Affected1 vendor(s)
PublishedOct 27, 2020

Related CVEs (CWE-476)

CVE-2022-36648
10.0
CVE-2010-2495
10.0
CVE-2020-1939
9.8
CVE-2023-48697
9.8
CVE-2020-5544
9.8
CVE-2021-35068
9.8

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2019-8572 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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