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CVE-2024-24959

• Severity: high (CVSS 8.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2024-05-28 · updated 2026-06-17
• Weakness: CWE-787

Description

Several out-of-bounds write vulnerabilities exist in the Programming Software Connection FileSystem API functionality of AutomationDirect P3-550E 1.2.10.9. Specially crafted network packets can lead to heap-based memory corruption. An attacker can send malicious packets to trigger these vulnerabilities.This CVE tracks the arbitrary null-byte write vulnerability located in firmware 1.2.10.9 of the P3-550E at offset `0xb6c18`.

Affected products

• AutomationDirect P3-550E: 1.2.10.9

References

• https://talosintelligence.com/vulnerability_reports/TALOS-2024-1938
• https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-1938
• https://talosintelligence.com/vulnerability_reports/TALOS-2024-1938
• https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-1938

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