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

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CVE-2021-45556

Severity CVSS v4.0:
Pending analysis
Type:
CWE-77 Command Injection
Publication date:
26/12/2021
Last modified:
10/01/2022

Description

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects GS108Tv2 before 5.4.2.36, GS110TPP before 7.0.7.2, GS110TPv2 before 5.4.2.36., GS110TPv3 before 7.0.7.2, GS308T before 1.0.3.2, GS310TP before 1.0.3.2, GS724TPP before 2.0.6.3, GS724TPv2 before 2.0.6.3, GS728TPPv2 before 6.0.8.2, GS728TPv2 before 6.0.8.2, GS752TPP before 6.0.8.2, GS752TPv2 before 6.0.8.2, MS510TXM before 1.0.4.2, and MS510TXUP before 1.0.4.2.

Impact

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

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
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:N/AC:L/Au:S/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 6.50 MEDIUM
Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P

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

Base Score 2.0
6.50
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:netgear:gs108tv2_firmware:*:*:*:*:*:*:*:* 5.4.2.36 (excluding)
cpe:2.3:h:netgear:gs108tv2:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:gs110tpp_firmware:*:*:*:*:*:*:*:* 7.0.7.2 (excluding)
cpe:2.3:h:netgear:gs110tpp:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:gs110tpv2_firmware:*:*:*:*:*:*:*:* 5.4.2.36 (excluding)
cpe:2.3:h:netgear:gs110tpv2:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:gs308t_firmware:*:*:*:*:*:*:*:* 1.0.3.2 (excluding)
cpe:2.3:h:netgear:gs308t:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:gs110tpv3_firmware:*:*:*:*:*:*:*:* 7.0.7.2 (excluding)
cpe:2.3:h:netgear:gs110tpv3:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:gs310tp_firmware:*:*:*:*:*:*:*:* 1.0.3.2 (excluding)
cpe:2.3:h:netgear:gs310tp:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:gs724tpp_firmware:*:*:*:*:*:*:*:* 2.0.6.3 (excluding)
cpe:2.3:h:netgear:gs724tpp:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:gs724tpv2_firmware:*:*:*:*:*:*:*:* 2.0.6.3 (excluding)

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


References to Advisories, Solutions, and Tools