Bitdefender BOX v2 bootstrap update_setup command execution vulnerability (VA-2226)
CVE-2019-17102

8.3HIGH

Key Information:

Vendor

Bitdefender

Status
Bitdefender Box 2
Vendor
CVE Published:
27 January 2020

What is CVE-2019-17102?

An exploitable command execution vulnerability exists in the recovery partition of Bitdefender BOX 2, version 2.0.1.91. The API method /api/update_setup does not perform firmware signature checks atomically, leading to an exploitable race condition (TOCTTOU) that allows arbitrary execution of system commands. This issue affects: Bitdefender Bitdefender BOX 2 versions prior to 2.1.47.36.

Affected Version(s)

Bitdefender BOX 2 < 2.1.47.36

References

https://www.bitdefender.com/support/security-advisories/b...
x_refsource_MISC

CVSS V3.1

Score:
8.3
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Bugcrowd user Mongo
.