CVE-2021-42987
Published: 07 December 2021
Summary
CVE-2021-42987 is a high-severity Integer Overflow or Wraparound (CWE-190) vulnerability in Eltima Usb Network Gate. Its CVSS base score is 8.8 (High).
Operationally, ranked at the 20.2th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-29942
Vulnerability details
Eltima USB Network Gate is affected by Integer Overflow. IOCTL Handler 0x22001B in the USB Network Gate above 7.0.1370 below 9.2.2420 allow local attackers to execute arbitrary code in kernel mode or cause a denial of service (memory corruption and…
more
OS crash) via specially crafted I/O Request Packet.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.