Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

Go to Calendar     Go to Press Room     Go to Newsletters subscription

Search

CVE-2023-28386

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
22/05/2023
Last modified:
09/12/2024

Description

Snap One OvrC Pro devices versions 7.2 and prior do not validate firmware updates correctly. The device only calculates the MD5 hash of the firmware and does not check using a private-public key mechanism. The lack of complete PKI system firmware signature could allow attackers to upload arbitrary firmware updates, resulting in code execution.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N CVSS v3.1 Severity and Metrics:

Base Score: 8.60 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Changed
Confidentiality (C): None
Integrity (I): High
Availability (A): None

Base Score 3.x
8.60
Severity 3.x
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:snapone:orvc:*:*:*:*:*:pro:*:* 7.3.0 (excluding)
cpe:2.3:h:control4:ca-1:-:*:*:*:*:*:*:*
cpe:2.3:h:control4:ca-10:-:*:*:*:*:*:*:*
cpe:2.3:h:control4:ea-1:-:*:*:*:*:*:*:*
cpe:2.3:h:control4:ea-3:-:*:*:*:*:*:*:*
cpe:2.3:h:control4:ea-5:-:*:*:*:*:*:*:*
cpe:2.3:h:snapone:an-110-rt-2l1w:-:*:*:*:*:*:*:*
cpe:2.3:h:snapone:an-110-rt-2l1w-wifi:-:*:*:*:*:*:*:*
cpe:2.3:h:snapone:an-310-rt-4l2w:-:*:*:*:*:*:*:*
cpe:2.3:h:snapone:ovrc-300-pro:-:*:*:*:*:*:*:*
cpe:2.3:h:snapone:pakedge_rk-1:-:*:*:*:*:*:*:*
cpe:2.3:h:snapone:pakedge_rt-3100:-:*:*:*:*:*:*:*
cpe:2.3:h:snapone:pakedge_wr-1:-:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools