Risk Letters

Exploited vulnerability

CVE-2018-20753

TLP:CLEAR

Kaseya VSA Remote Code Execution Vulnerability

Kaseya VSA RMM allows unprivileged remote attackers to execute PowerShell payloads on all managed devices.

Facts

  • Vendor: Kaseya
  • Product: Virtual System/Server Administrator (VSA)
  • CVSS: 9.8
  • EPSS (probability of exploitation within 30 days): 29.6 %
  • On CISA's Known Exploited Vulnerabilities list since: 13 April 2022
  • First known exploitation: 13 April 2022
  • Used in ransomware campaigns (per CISA): Yes
  • CISA's deadline for US federal agencies: 4 May 2022
  • First seen by Risk Letters: 13 April 2022

Members see which Nordic sectors the flaw hits, and what to do about it.

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Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD