| عنوان | SecureAge Technology CatchPulse <10.9.3 Heap-based Buffer Overflow |
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| الوصف | A heap-based buffer overflow vulnerability exists in the saappctl.sys driver of CatchPulse Antivirus. The issue occurs due to a lack of rigorous bounds checking during file or pipe read operations via IOCTL 0xC. A local, low-privileged attacker can exploit this by supplying an undersized IRP System Buffer, causing the driver to write data past the allocated bounds into the Non-Paged Pool. This allows the attacker to cause a system crash or achieve arbitrary kernel code execution to escalate privileges to NT AUTHORITY\SYSTEM. I have developed a PoC privilege escalation exploit to demonstrate impact. The video demo is linked and the private Github can be accessed upon request. Additionally I have attached a disclosure report with further details on the bug.
The bug has already been reported to the vendor.
Poc Demo:
https://youtu.be/xZqRVWlrah8
Report:
https://vandalsuidaho-my.sharepoint.com/:w:/g/personal/higg2059_vandals_uidaho_edu/IQAcnBjRQKVxQbLuSb5CI-8nAdTRuWZMO0jEuQ5PUQT7__s?e=4sd123
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| المصدر | ⚠️ https://vandalsuidaho-my.sharepoint.com/:w:/g/personal/higg2059_vandals_uidaho_edu/IQAcnBjRQKVxQbLuSb5CI-8nAdTRuWZMO0jEuQ5PUQT7__s?e=4sd123 |
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| المستخدم | Jordanhiggins (UID 98250) |
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| ارسال | 02/06/2026 02:56 AM (1 شهر منذ) |
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| الاعتدال | 12/07/2026 07:44 AM (1 month later) |
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| الحالة | تمت الموافقة |
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| إدخال VulDB | 377835 [SecureAge CatchPulse حتى 10.9.3 Driver saappctl.sys تلف الذاكرة] |
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| النقاط | 20 |
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