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

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CVE-2021-29071

Severity CVSS v4.0:
Pending analysis
Type:
CWE-77 Command Injection
Publication date:
23/03/2021
Last modified:
24/03/2021

Description

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects RBK852 before 3.2.17.12, RBK853 before 3.2.17.12, RBK854 before 3.2.17.12, RBR850 before 3.2.17.12, RBS850 before 3.2.17.12, RBR752 before 3.2.17.12, RBR753 before 3.2.17.12, RBR753S before 3.2.17.12, RBR754 before 3.2.17.12, RBR750 before 3.2.17.12, and RBS750 before 3.2.17.12.

Impact

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

Base Score: 9.00 CRITICAL
Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

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

Base Score 3.x
9.00
Severity 3.x
CRITICAL
Vector 2.0
AV:A/AC:L/Au:S/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 5.20 MEDIUM
Vector: AV:A/AC:L/Au:S/C:P/I:P/A:P

Attack Vector (AV): Adjacent
Attack Complexity (AC): Low
Authentication (Au): Single
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): Physical

Base Score 2.0
5.20
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:netgear:rbk852_firmware:*:*:*:*:*:*:*:* 3.2.17.12 (excluding)
cpe:2.3:h:netgear:rbk852:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rbk853_firmware:*:*:*:*:*:*:*:* 3.2.17.12 (excluding)
cpe:2.3:h:netgear:rbk853:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rbk854_firmware:*:*:*:*:*:*:*:* 3.2.17.12 (excluding)
cpe:2.3:h:netgear:rbk854:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rbr850_firmware:*:*:*:*:*:*:*:* 3.2.17.12 (excluding)
cpe:2.3:h:netgear:rbr850:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rbs850_firmware:*:*:*:*:*:*:*:* 3.2.17.12 (excluding)
cpe:2.3:h:netgear:rbs850:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rbr752_firmware:*:*:*:*:*:*:*:* 3.2.17.12 (excluding)
cpe:2.3:h:netgear:rbr752:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rbr753_firmware:*:*:*:*:*:*:*:* 3.2.17.12 (excluding)
cpe:2.3:h:netgear:rbr753:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rbr753s_firmware:*:*:*:*:*:*:*:* 3.2.17.12 (excluding)

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


References to Advisories, Solutions, and Tools