New MCP server — Bring vulnerability intelligence into your AI
Back to feed

CVE-2021-43399

ExploitedNVDCIRCLENISA

EUVD-2021-30334 · Published Dec 8, 2021

The Yubico YubiHSM YubiHSM2 library 2021.08, included in the yubihsm-shell project, does not properly validate the length of some operations including SSH signing requests, and some data operations received from a YubiHSM 2 device.

Technologies

Yubico Yubihsm 2 Software Development Kit

Weaknesses

CWE-787

CVSS scores

  • v3.17.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • v2.07.8AV:N/AC:L/Au:N/C:N/I:N/A:C

MITRE ATT&CK

Inferred

Where this vulnerability fits in an attack

Initial Access

References

Potentially impacted assets

See if this affects your attack surface

News

Our latest news

Couldn’t load the latest news.

Take 15 minutes to discover our platform with our experts

PatrowlIntel platform screenshot