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-2018-21123

Severity CVSS v4.0:
Pending analysis
Type:
CWE-74 Injection
Publication date:
22/04/2020
Last modified:
24/04/2020

Description

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects WC7500 before 6.5.3.9, WC7520 before 6.5.3.9, WC7600v1 before 6.5.3.9, and WC7600v2 before 6.5.3.9.

Impact

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

Base Score: 8.80 HIGH
Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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

Base Score 3.x
8.80
Severity 3.x
HIGH
Vector 2.0
AV:A/AC:L/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 5.80 MEDIUM
Vector: AV:A/AC:L/Au:N/C:P/I:P/A:P

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

Base Score 2.0
5.80
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:netgear:wc7500_firmware:*:*:*:*:*:*:*:* 6.5.3.9 (excluding)
cpe:2.3:h:netgear:wc7500:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:wc7520_firmware:*:*:*:*:*:*:*:* 6.5.3.9 (excluding)
cpe:2.3:h:netgear:wc7520:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:wc7600_firmware:*:*:*:*:*:*:*:* 6.5.3.9 (excluding)
cpe:2.3:h:netgear:wc7600:v1:*:*:*:*:*:*:*
cpe:2.3:o:netgear:wc7600_firmware:*:*:*:*:*:*:*:* 6.5.3.9 (excluding)
cpe:2.3:h:netgear:wc7600:v2:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools