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CVE-2017-7928

Severity CVSS v4.0:
Pending analysis
Type:
CWE-284 Improper Access Control
Publication date:
07/08/2017
Last modified:
20/04/2025

Description

An Improper Access Control issue was discovered in Schweitzer Engineering Laboratories (SEL) SEL-3620 and SEL-3622 Security Gateway Versions R202 and, R203, R203-V1, R203-V2 and, R204, R204-V1. The device does not properly enforce access control while configured for NAT port forwarding, which may allow for unauthorized communications to downstream devices.

Impact

Vector 3.x
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 10.00 CRITICAL
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

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

Base Score 3.x
10.00
Severity 3.x
CRITICAL
Vector 2.0
AV:N/AC:L/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): Physical

Base Score 2.0
7.50
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:selinc:sel-3620_firmware:r202:*:*:*:*:*:*:*
cpe:2.3:o:selinc:sel-3620_firmware:r203:*:*:*:*:*:*:*
cpe:2.3:o:selinc:sel-3620_firmware:r203-v:*:*:*:*:*:*:*
cpe:2.3:o:selinc:sel-3620_firmware:r203-v1:*:*:*:*:*:*:*
cpe:2.3:o:selinc:sel-3620_firmware:r204:*:*:*:*:*:*:*
cpe:2.3:o:selinc:sel-3620_firmware:r204-v1:*:*:*:*:*:*:*
cpe:2.3:h:selinc:sel-3620:-:*:*:*:*:*:*:*
cpe:2.3:o:selinc:sel-3622_firmware:r202:*:*:*:*:*:*:*
cpe:2.3:o:selinc:sel-3622_firmware:r203:*:*:*:*:*:*:*
cpe:2.3:o:selinc:sel-3622_firmware:r203-v:*:*:*:*:*:*:*
cpe:2.3:o:selinc:sel-3622_firmware:r203-v1:*:*:*:*:*:*:*
cpe:2.3:o:selinc:sel-3622_firmware:r204:*:*:*:*:*:*:*
cpe:2.3:o:selinc:sel-3622_firmware:r204-v1:*:*:*:*:*:*:*
cpe:2.3:h:selinc:sel-3622:-:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools