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

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CVE-2020-25499

Severity CVSS v4.0:
Pending analysis
Type:
CWE-78 OS Command Injections
Publication date:
09/12/2020
Last modified:
21/07/2021

Description

TOTOLINK A3002RU-V2.0.0 B20190814.1034 allows authenticated remote users to modify the system's 'Run Command'. An attacker can use this functionality to execute arbitrary OS commands on the router.

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:C/I:C/A:C CVSS v2.0 Severity and Metrics:

Base Score: 9.00 HIGH
Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C

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

Base Score 2.0
9.00
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:totolink:a3002r_firmware:*:*:*:*:*:*:*:* 1.1.1-b20200824.0128 (excluding)
cpe:2.3:h:totolink:a3002r:-:*:*:*:*:*:*:*
cpe:2.3:o:totolink:a3002ru-v1_firmware:*:*:*:*:*:*:*:* 3.4.0-b20201030.1754 (excluding)
cpe:2.3:h:totolink:a3002ru-v1:-:*:*:*:*:*:*:*
cpe:2.3:o:totolink:a3002ru-v2_firmware:*:*:*:*:*:*:*:* 2.1.1-b20200911.1756 (excluding)
cpe:2.3:h:totolink:a3002ru-v2:-:*:*:*:*:*:*:*
cpe:2.3:o:totolink:a702r-v2_firmware:*:*:*:*:*:*:*:* 1.0.0-b20201028.1743 (excluding)
cpe:2.3:h:totolink:a702r-v2:-:*:*:*:*:*:*:*
cpe:2.3:o:totolink:a702r-v3_firmware:*:*:*:*:*:*:*:* 1.0.0-b20201103.1713 (excluding)
cpe:2.3:h:totolink:a702r-v3:-:*:*:*:*:*:*:*
cpe:2.3:o:totolink:n100re-v3_firmware:*:*:*:*:*:*:*:* 3.4.0-b20201030.0926 (excluding)
cpe:2.3:h:totolink:n100re-v3:-:*:*:*:*:*:*:*
cpe:2.3:o:totolink:n150rt_firmware:*:*:*:*:*:*:*:* 3.4.0-b20201030.1142 (excluding)
cpe:2.3:h:totolink:n150rt:-:*:*:*:*:*:*:*
cpe:2.3:o:totolink:n200re-v3_firmware:*:*:*:*:*:*:*:* 3.4.0-b20201029.1811 (excluding)

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


References to Advisories, Solutions, and Tools