Risk Letters

Exploited vulnerability

CVE-2021-40870

TLP:CLEAR

Aviatrix Controller Unrestricted Upload of File

Unrestricted upload of a file with a dangerous type is possible, which allows an unauthenticated user to execute arbitrary code via directory traversal.

Facts

  • Vendor: Aviatrix
  • Product: Aviatrix Controller
  • CVSS: 9.8
  • EPSS (probability of exploitation within 30 days): 93 %
  • On CISA's Known Exploited Vulnerabilities list since: 18 January 2022
  • First known exploitation: 18 January 2022
  • CISA's deadline for US federal agencies: 1 February 2022
  • Weakness: CWE-25
  • First seen by Risk Letters: 18 January 2022

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

Get the full brief

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