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.

CVSS v3.0 8.1 HIGH
CVSS v2.0 9.3 HIGH

8.1^/10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.3^/10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:M/Au:N/C:C/I:C/A:C

Exploitability : 8.6 / Impact : 10.0

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://www.bitdefender.com/support/security-advisories/bitdefender-box-v2-bootstrap-update_setup-command-execution-vulnerability-va-2226	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:bitdefender:box_2_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:bitdefender:box_2:-:*:*:*:*:*:*:*

Information

Published : 2020-01-27 06:15

Updated : 2020-02-03 11:56

NVD link : CVE-2019-17102

Mitre link : CVE-2019-17102

JSON object : View

CWE

CWE-367

Time-of-check Time-of-use (TOCTOU) Race Condition

Products Affected

bitdefender

box_2_firmware
box_2

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8.1 /10