PT-2024-3909 · Automationdirect · P3-550E
Matt Wiseman
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Published
2024-05-23
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Updated
2024-06-10
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CVE-2024-24959
CVSS v2.0
8.5
High
| Vector | AV:N/AC:L/Au:N/C:N/I:P/A:C |
Name of the Vulnerable Software and Affected Versions:
AutomationDirect P3-550E version 1.2.10.9
Description:
The issue is related to out-of-bounds write vulnerabilities in the Programming Software Connection FileSystem API functionality. These vulnerabilities can be triggered by specially crafted network packets, leading to heap-based memory corruption. An attacker can exploit this by sending malicious packets, potentially causing a denial of service. The arbitrary null-byte write vulnerability is located in firmware 1.2.10.9 of the P3-550E at offset
0xb6c18.Recommendations:
For AutomationDirect P3-550E version 1.2.10.9, consider disabling the Programming Software Connection FileSystem API functionality until a patch is available to prevent exploitation. Restrict access to the vulnerable API endpoint to minimize the risk of heap-based memory corruption. Avoid using the offset
0xb6c18 in the affected firmware until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.Exploit
Memory Corruption
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Weakness Enumeration
Related Identifiers
Affected Products
P3-550E