Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2025-8693

Severity CVSS v4.0:
Pending analysis
Type:
CWE-78 OS Command Injections
Publication date:
18/11/2025
Last modified:
15/12/2025

Description

A post-authentication command injection vulnerability in the "priv" parameter of Zyxel DX3300-T0 firmware version 5.50(ABVY.6.3)C0 and earlier could allow an authenticated attacker to execute operating system (OS) commands on an affected device.

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:dm4200-b0_firmware:*:*:*:*:*:*:*:* 5.17\(acbs.1.3\)c0 (including)
cpe:2.3:h:zyxel:dm4200-b0:-:*:*:*:*:*:*:*
cpe:2.3:o:zyxel:dx3300-t0_firmware:*:*:*:*:*:*:*:* 5.50\(abvy.6.3\)c0 (including)
cpe:2.3:h:zyxel:dx3300-t0:-:*:*:*:*:*:*:*
cpe:2.3:o:zyxel:dx3300-t1_firmware:*:*:*:*:*:*:*:* 5.50\(abvy.6.3\)c0 (including)
cpe:2.3:h:zyxel:dx3300-t1:-:*:*:*:*:*:*:*
cpe:2.3:o:zyxel:dx3301-t0_firmware:*:*:*:*:*:*:*:* 5.50\(abvy.6.3\)c0 (including)
cpe:2.3:h:zyxel:dx3301-t0:-:*:*:*:*:*:*:*
cpe:2.3:o:zyxel:dx4510-b1_firmware:*:*:*:*:*:*:*:* 5.17\(abyl.9\)c0 (including)
cpe:2.3:h:zyxel:dx4510-b1:-:*:*:*:*:*:*:*
cpe:2.3:o:zyxel:dx5401-b0_firmware:*:*:*:*:*:*:*:* 5.17\(abyo.7\)b2 (including)
cpe:2.3:h:zyxel:dx5401-b0:-:*:*:*:*:*:*:*
cpe:2.3:o:zyxel:dx5401-b1_firmware:*:*:*:*:*:*:*:* 5.17\(abyo.7\)b2 (including)
cpe:2.3:h:zyxel:dx5401-b1:-:*:*:*:*:*:*:*
cpe:2.3:o:zyxel:ee3301-00_firmware:*:*:*:*:*:*:*:* 5.63\(acmu.1.1\)c0 (including)

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


References to Advisories, Solutions, and Tools