{"vulnerability": "cve-2021-43000", "sightings": [{"uuid": "83ec14bd-f3b5-40f8-bd72-18848c7dff37", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-43000", "type": "seen", "source": "https://t.me/cibsecurity/33516", "content": "\u203c CVE-2021-43000 \u203c\n\nAmzetta zPortal Windows zClient is affected by Buffer Overflow. IOCTL Handler 0x22001B in the Amzetta zPortal Windows zClient &lt;= v3.2.8180.148 allow local attackers to execute arbitrary code in kernel mode or cause a denial of service (memory corruption and OS crash) via specially crafted I/O Request Packet.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2021-12-07T22:22:34.000000Z"}, {"uuid": "deda0566-b513-4967-a88f-973bd36603ea", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-43000", "type": "seen", "source": "https://t.me/hacking_Attack/34117", "content": "Black Hat Ethical Hacking\n27 flaws in USB-over-network SDK affect millions of cloud users\n\nhttps://www.blackhatethicalhacking.com/wp-content/uploads/2021/08/Untitled-design-2-1.png 27 flaws in USB-over-network SDK affect millions of cloud usersPost Views: 136 https://www.blackhatethicalhacking.com/wp-content/uploads/2021/08/BECOME-A-PATRON-AND-UNLOCK-EXCLUSIVE-VIDEOS-1.png Reading Time: 2 Minutes\nResearchers have discovered 27 vulnerabilities in Eltima SDK, a library used by numerous cloud providers to remotely mount a local USB device.\nDue to the pandemic and the rising trend of working from home, organizations have begun to rely heavily on cloud-based services. This necessity also increased cloud providers utilizing Eltima\u2019s SDK that allow employees to mount local USB mass storage devices for use on their cloud-based virtual desktops.\nhttps://www.bleepstatic.com/images/news/u/1220909/Security/connecting_USB_via_ethernet.jpg \nCVE-2021-42972, CVE-2021-42973, CVE-2021-42976, CVE-2021-42977, CVE-2021-42979, \nCVE-2021-42980, CVE-2021-42983, CVE-2021-42986, CVE-2021-42987, CVE-2021-42988, \nCVE-2021-42990, CVE-2021-42993, CVE-2021-42994, CVE-2021-42996, CVE-2021-43000, CVE-2021-43002, CVE-2021-43003, CVE-2021-43006, CVE-2021-43637, CVE-2021-43638, CVE-2021-42681, CVE-2021-42682, CVE-2021-42683, CVE-2021-42685, CVE-2021-42686, CVE-2021-42687, CVE-2021-42688These vulnerabilities have been responsibly disclosed to Eltima, who has already released fixes for affected versions. However, it is now up to cloud services to upgrade their software to utilize the updated Eltima SDK.\n\nAccording to SentinelOne, the affected software and cloud platforms are:\n\n* Amazon Nimble Studio AMI, before 2021/07/29\n* Amazon NICE DCV, below: 2021.1.7744 (Windows), 2021.1.3560 (Linux), 2021.1.3590 (Mac), 2021/07/30\n* Amazon WorkSpaces agent, below: v1.0.1.1537, 2021/07/31\n* Amazon AppStream client version below: 1.1.304, 2021/08/02\n* NoMachine [all products for Windows], above v4.0.346 below v.7.7.4 (v.6.x is being updated as well)\n* Accops HyWorks Client for Windows: version v3.2.8.180 or older\n* Accops HyWorks DVM Tools for Windows: version 3.3.1.102 or lower (Part of Accops HyWorks product earlier than v3.3 R3)\n* Eltima USB Network Gate below 9.2.2420 above 7.0.1370\n* Amzetta zPortal Windows zClient\n* Amzetta zPortal DVM Tools\n* FlexiHub below 5.2.14094 (latest) above 3.3.11481\n* Donglify below 1.7.14110 (latest) above 1.0.12309\n\nIt is important to note that Sentinel Labs hasn\u2019t looked into all possible products that could incorporate the vulnerable Eltima SDK, so there could be more products affected by the set of flaws.\n\nAlso, some services are vulnerable on[...]\n\n___________________________ \n@hacking_Attack\n@Hacking_Video", "creation_timestamp": "2026-09-01T20:02:06.807028Z"}, {"uuid": "f6055568-cf01-42ad-a185-53ebe0b36b8e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-43000", "type": "seen", "source": "https://t.me/hacking_Attack/34117", "content": "Black Hat Ethical Hacking\n27 flaws in USB-over-network SDK affect millions of cloud users\n\nhttps://www.blackhatethicalhacking.com/wp-content/uploads/2021/08/Untitled-design-2-1.png 27 flaws in USB-over-network SDK affect millions of cloud usersPost Views: 136 https://www.blackhatethicalhacking.com/wp-content/uploads/2021/08/BECOME-A-PATRON-AND-UNLOCK-EXCLUSIVE-VIDEOS-1.png Reading Time: 2 Minutes\nResearchers have discovered 27 vulnerabilities in Eltima SDK, a library used by numerous cloud providers to remotely mount a local USB device.\nDue to the pandemic and the rising trend of working from home, organizations have begun to rely heavily on cloud-based services. This necessity also increased cloud providers utilizing Eltima\u2019s SDK that allow employees to mount local USB mass storage devices for use on their cloud-based virtual desktops.\nhttps://www.bleepstatic.com/images/news/u/1220909/Security/connecting_USB_via_ethernet.jpg \nCVE-2021-42972, CVE-2021-42973, CVE-2021-42976, CVE-2021-42977, CVE-2021-42979, \nCVE-2021-42980, CVE-2021-42983, CVE-2021-42986, CVE-2021-42987, CVE-2021-42988, \nCVE-2021-42990, CVE-2021-42993, CVE-2021-42994, CVE-2021-42996, CVE-2021-43000, CVE-2021-43002, CVE-2021-43003, CVE-2021-43006, CVE-2021-43637, CVE-2021-43638, CVE-2021-42681, CVE-2021-42682, CVE-2021-42683, CVE-2021-42685, CVE-2021-42686, CVE-2021-42687, CVE-2021-42688These vulnerabilities have been responsibly disclosed to Eltima, who has already released fixes for affected versions. However, it is now up to cloud services to upgrade their software to utilize the updated Eltima SDK.\n\nAccording to SentinelOne, the affected software and cloud platforms are:\n\n* Amazon Nimble Studio AMI, before 2021/07/29\n* Amazon NICE DCV, below: 2021.1.7744 (Windows), 2021.1.3560 (Linux), 2021.1.3590 (Mac), 2021/07/30\n* Amazon WorkSpaces agent, below: v1.0.1.1537, 2021/07/31\n* Amazon AppStream client version below: 1.1.304, 2021/08/02\n* NoMachine [all products for Windows], above v4.0.346 below v.7.7.4 (v.6.x is being updated as well)\n* Accops HyWorks Client for Windows: version v3.2.8.180 or older\n* Accops HyWorks DVM Tools for Windows: version 3.3.1.102 or lower (Part of Accops HyWorks product earlier than v3.3 R3)\n* Eltima USB Network Gate below 9.2.2420 above 7.0.1370\n* Amzetta zPortal Windows zClient\n* Amzetta zPortal DVM Tools\n* FlexiHub below 5.2.14094 (latest) above 3.3.11481\n* Donglify below 1.7.14110 (latest) above 1.0.12309\n\nIt is important to note that Sentinel Labs hasn\u2019t looked into all possible products that could incorporate the vulnerable Eltima SDK, so there could be more products affected by the set of flaws.\n\nAlso, some services are vulnerable on[...]\n\n___________________________ \n@hacking_Attack\n@Hacking_Video", "creation_timestamp": "2026-09-02T01:02:32.245829Z"}]}