Skip to main content

Use of Externally-Controlled Format String

CVE-2021-43041

Severity Medium
Score 6.5/10

Summary

An issue was discovered in Kaseya Unitrends Backup Appliance before 10.5.5. A crafted HTTP request could induce a format string vulnerability in the privileged vaultServer application.

  • LOW
  • NETWORK
  • SINGLE
  • PARTIAL
  • PARTIAL
  • PARTIAL

CWE-134 - Use of Externally-Controlled Format String

The software uses a function that accepts a format string as an argument, but the format string originates from an external source.

References

Advisory Timeline

  • Published