HOMEVULNERABILITIESCVE-2024-22187
CRITICAL

CVE-2024-22187

CWE-284Published: May 28, 2024· Updated: Jun 17, 2026

9.1
CVSS v3.1

Official Description

A write-what-where vulnerability exists in the Programming Software Connection Remote Memory Diagnostics functionality of AutomationDirect P3-550E 1.2.10.9. A specially crafted network packet can lead to an arbitrary write. An attacker can send an unauthenticated packet to trigger this vulnerability.

NVD Source

Technical Analysis

CVE-2024-22187 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 full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.1.

CVSS v3.1 Vector Breakdown

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

Affected Vendors & Products

automationdirect12 product(s)
p3-550e firmwarep3-550ep3-550 firmwarep3-550p3-530 firmwarep3-530p2-550 firmwarep2-550p1-550 firmwarep1-550p1-540 firmwarep1-540
Source: NVD CPE · 18 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://community.automationdirect.com/s/internal-database-security-advisory/a4GPE0000003yXV2AY/sa00036
ADVISORYhttps://talosintelligence.com/vulnerability_reports/TALOS-2024-1940
ADVISORYhttps://www.talosintelligence.com/vulnerability_reports/TALOS-2024-1940
ADVISORYhttps://community.automationdirect.com/s/internal-database-security-advisory/a4GPE0000003yXV2AY/sa00036
ADVISORYhttps://talosintelligence.com/vulnerability_reports/TALOS-2024-1940
ADVISORYhttps://www.talosintelligence.com/vulnerability_reports/TALOS-2024-1940

All References (6)

→
https://community.automationdirect.com/s/internal-database-security-advisory/a4GPE0000003yXV2AY/sa00036Vendor Advisory
→
https://talosintelligence.com/vulnerability_reports/TALOS-2024-1940Exploit · Third Party Advisory
→
https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-1940Exploit · Third Party Advisory
→
https://community.automationdirect.com/s/internal-database-security-advisory/a4GPE0000003yXV2AY/sa00036Vendor Advisory
→
https://talosintelligence.com/vulnerability_reports/TALOS-2024-1940Exploit · Third Party Advisory
→
https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-1940Exploit · Third Party Advisory

Quick Facts

CVE IDCVE-2024-22187
CVSS Score9.1 / 10
SeverityCRITICAL
WeaknessCWE-284
CISA KEVNo
Affected1 vendor(s)
PublishedMay 28, 2024

Related CVEs (CWE-284)

CVE-2026-35308
10.0
CVE-2026-35435
10.0
CVE-2026-46978
10.0
CVE-2026-32737
10.0
CVE-2026-46695
10.0
CVE-2026-30966
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2024-22187 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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