Cyber Resilience

CVE-2024-24963

CriticalPublic PoC

Published: 28 May 2024

Published
28 May 2024
Modified
12 February 2025
KEV Added
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Patch
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CVSS Score v3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0052 67.1th percentile
Risk Priority 20 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2024-24963 is a critical-severity Stack-based Buffer Overflow (CWE-121) vulnerability in Automationdirect P3-550E Firmware. Its CVSS base score is 9.8 (Critical).

Operationally, ranked in the top 32.9% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability details

A stack-based buffer overflow vulnerability exists in the Programming Software Connection FileSelect functionality of AutomationDirect P3-550E 1.2.10.9. A specially crafted network packet can lead to stack-based buffer overflow. An attacker can send an unauthenticated packet to trigger this vulnerability.This CVE…

more

tracks the stack-based buffer overflow that occurs at offset `0xb6e84` of v1.2.10.9 of the P3-550E firmware.

CWE(s)
CWE-121CWE-787

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

automationdirect
p3-550e firmware
1.2.10.9, 4.1.1.10
automationdirect
p3-550 firmware
1.2.10.9, 4.1.1.10
automationdirect
p3-530 firmware
1.2.10.9, 4.1.1.10
automationdirect
p2-550 firmware
1.2.10.10, 4.1.1.10
automationdirect
p1-550 firmware
1.2.10.10, 4.1.1.10
automationdirect
p1-540 firmware
1.2.10.10, 4.1.1.10

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

SI-16 Memory Protection
addresses: CWE-787

Out-of-bounds writes that corrupt control flow or inject shellcode are rendered non-executable by the same memory protections.

References