{"uuid": "91a36feb-f77c-4d2b-a540-51128cbd2df4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-28476", "type": "seen", "source": "https://t.me/cissp/3920", "content": "Reversing for dummies - x86 assembly and C code (Beginner/ADHD friendly)\nhttps://0x41.cf/reversing/2021/07/21/reversing-x86-and-c-code-for-beginners.html\n\nThreat Research\n1. Zimbra 8.8.15 - Webmail Compromise via Email\ud83d\udc4d\ud83c\udffd\nhttps://blog.sonarsource.com/zimbra-webmail-compromise-via-email\n2. CVE-2021-27077:\nSelecting Bitmaps Into Mismatched Device Contexts\nhttps://www.zerodayinitiative.com/blog/2021/7/26/cve-2021-27077-selecting-bitmaps-into-mismatched-device-contexts\n\nOffensive security\nCobalt Strike BOF - Bypass AMSI in a remote process with code injection\nhttps://github.com/boku7/injectAmsiBypass\n\nCloud Security\nCritical 9.9 Vulnerability In Hyper-V Allowed Attackers To Exploit Azure (CVE-2021-28476)\ud83e\udd74\nhttps://www.guardicore.com/labs/critical-vulnerability-in-hyper-v-allowed-attackers-to-exploit-azure", "creation_timestamp": "2026-09-01T17:00:44.980911Z"}