VULNERABILITY INTELLIGENCE

CVE-2022-23613

CVSS score7.8 HIGH
EPSS probability0.49%
CISA KEVNot currently listed
Published2022-02-07
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

xrdp is an open source remote desktop protocol (RDP) server. In affected versions an integer underflow leading to a heap overflow in the sesman server allows any unauthenticated attacker which is able to locally access a sesman server to execute code as root. This vulnerability has been patched in version 0.9.18.1 and above. Users are advised to upgrade. There are no known workarounds.

Weakness classification

  • CWE-191: Integer Underflow (Wrap or Wraparound)

Primary references