Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2022-43390

Severity CVSS v4.0:
Pending analysis
Type:
CWE-78 OS Command Injections
Publication date:
11/01/2023
Last modified:
18/01/2023

Description

A command injection vulnerability in the CGI program of Zyxel NR7101 firmware prior to V1.15(ACCC.3)C0, which could allow an authenticated attacker to execute some OS commands on a vulnerable device by sending a crafted HTTP request.

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

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:zyxel:lte7480-m804_firmware:*:*:*:*:*:*:*:* 1.00\(abra.6\)c0 (excluding)
cpe:2.3:h:zyxel:lte7480-m804:-:*:*:*:*:*:*:*
cpe:2.3:o:zyxel:lte7490-m904_firmware:*:*:*:*:*:*:*:* 1.00\(abqy.5\)c0 (excluding)
cpe:2.3:h:zyxel:lte7490-m904:-:*:*:*:*:*:*:*
cpe:2.3:o:zyxel:nebula_nr5101_firmware:*:*:*:*:*:*:*:* 1.15\(accg.3\)c0 (excluding)
cpe:2.3:h:zyxel:nebula_nr5101:-:*:*:*:*:*:*:*
cpe:2.3:o:zyxel:nebula_nr7101_firmware:*:*:*:*:*:*:*:* 1.15\(accc.3\)c0 (excluding)
cpe:2.3:h:zyxel:nebula_nr7101:-:*:*:*:*:*:*:*
cpe:2.3:o:zyxel:nr5101_firmware:*:*:*:*:*:*:*:* 1.00\(abvc.6\)c0 (excluding)
cpe:2.3:h:zyxel:nr5101:-:*:*:*:*:*:*:*
cpe:2.3:o:zyxel:nr7101_firmware:*:*:*:*:*:*:*:* 1.00\(abuv.7\)c0 (excluding)
cpe:2.3:h:zyxel:nr7101:-:*:*:*:*:*:*:*
cpe:2.3:o:zyxel:nr7102_firmware:*:*:*:*:*:*:*:* 1.00\(abyd.2\)c0 (excluding)
cpe:2.3:h:zyxel:nr7102:-:*:*:*:*:*:*:*
cpe:2.3:o:zyxel:dx3301-t0_firmware:-:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools