CVE-2026-1460

Published: Apr 28, 2026Modified: Jul 8, 2026

7.2

Vector

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

Exploitability: 1.2 / Impact: 5.9

Source: security@zyxel.com.tw (Secondary)

Description

A post-authentication command injection vulnerability in the “DomainName” parameter of the DHCP configuration file in Zyxel DX3301-T0 and EX3301-T0 firmware versions through 5.50(ABVY.7.1)C0 could allow an authenticated attacker with administrator privileges to execute OS commands on an affected device.

Affected (45)

Products: Zyxel: Nebula Fwa70 Firmware, Nebula Fwa505 Firmware, Nebula Fwa510 Firmware, Nebula Fwa515 Firmware, Nebula Fwa710 Firmware, Nebula Lte3301 Plus Firmware, Nebula Lte7461 M602 Firmware, Nebula Nr5101 Firmware, Nebula Nr7101 Firmware, Dx3300 T0 Firmware, Dx3300 T1 Firmware, Dx3301 T0 Firmware, Dx5401 B1 Firmware, Ee3301 00 Firmware, Ee5301 00 Firmware, Ee6510 10 Firmware, Emg3525 T50b Firmware, Emg5523 T50b Firmware, Ex2210 T0 Firmware, Ex3300 T0 Firmware, Ex3300 T1 Firmware, Ex3301 T0 Firmware, Ex3500 T0 Firmware, Ex3501 T0 Firmware, Ex3600 T0 Firmware, Ex5401 B1 Firmware, Ex5512 T0 Firmware, Ex5601 T0 Firmware, Ex5601 T1 Firmware, Ex7501 B0 Firmware, Ex7710 B0 Firmware, Gm4100 B0 Firmware, Vmg3625 T50b Firmware, Vmg4005 B50a Firmware, Vmg4005 B60a Firmware, Vmg8623 T50b Firmware, Am7510 00 Firmware, Ax7501 B1 Firmware, Pe3301 00 Firmware, Pe5301 01 Firmware, Px5301 T0 Firmware, Px5302 00 Firmware, We3300 00 Firmware, We4600 00 Firmware, Wx5600 T0 Firmware

Zyxel

45 products

Nebula Fwa70 Firmware

Nebula Fwa505 Firmware

Nebula Fwa510 Firmware

Nebula Fwa515 Firmware

Nebula Fwa710 Firmware

Nebula Lte3301 Plus Firmware

Nebula Lte7461 M602 Firmware

Nebula Nr5101 Firmware

Nebula Nr7101 Firmware

Emg3525 T50b Firmware

Emg5523 T50b Firmware

Vmg3625 T50b Firmware

Vmg4005 B50a Firmware

Vmg4005 B60a Firmware

Vmg8623 T50b Firmware

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Nebula Fwa70 Firmware	Before 1.51\(acrf.0\)v0

Running on/with	Platform Versions
Zyxel Nebula Fwa70	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Nebula Fwa505 Firmware	Before 1.60\(acko.3\)v0

Running on/with	Platform Versions
Zyxel Nebula Fwa505	All versions

Configuration C

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Nebula Fwa510 Firmware	Before 1.60\(acgd.1\)v0

Running on/with	Platform Versions
Zyxel Nebula Fwa510	All versions

Configuration D

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Nebula Fwa515 Firmware	Before 1.60\(acpz.1\)v0

Running on/with	Platform Versions
Zyxel Nebula Fwa515	All versions

Configuration E

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Nebula Fwa710 Firmware	Before 1.60\(acgc.2\)v0

Running on/with	Platform Versions
Zyxel Nebula Fwa710	All versions

Configuration F

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Nebula Lte3301 Plus Firmware	Before 1.18\(acca.7\)v0

Running on/with	Platform Versions
Zyxel Nebula Lte3301 Plus	All versions

Configuration G

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Nebula Lte7461 M602 Firmware	Before 1.15\(acev.4\)v0

Running on/with	Platform Versions
Zyxel Nebula Lte7461 M602	All versions

Configuration H

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Nebula Nr5101 Firmware	Before 1.16\(accg.1\)v0

Running on/with	Platform Versions
Zyxel Nebula Nr5101	All versions

Configuration I

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Nebula Nr7101 Firmware	Before 1.16\(accc.2\)v0

Running on/with	Platform Versions
Zyxel Nebula Nr7101	All versions

Configuration J

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Dx3300 T0 Firmware	Before 5.50\(abvy.7.2\)c0

Running on/with	Platform Versions
Zyxel Dx3300 T0	All versions

Configuration K

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Dx3300 T1 Firmware	Before 5.50\(abvy.7.2\)c0

Running on/with	Platform Versions
Zyxel Dx3300 T1	All versions

Configuration L

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Dx3301 T0 Firmware	Before 5.50\(abvy.7.2\)c0

Running on/with	Platform Versions
Zyxel Dx3301 T0	All versions

Configuration M

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Dx5401 B1 Firmware	Before 5.17\(abyo.7.2\)c0

Running on/with	Platform Versions
Zyxel Dx5401 B1	All versions

Configuration N

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Ee3301 00 Firmware	Before 5.63\(acmu.3.1\)c0

Running on/with	Platform Versions
Zyxel Ee3301 00	All versions

Configuration O

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Ee5301 00 Firmware	Before 5.63\(acld.3.1\)c0

Running on/with	Platform Versions
Zyxel Ee5301 00	All versions

Configuration P

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Ee6510 10 Firmware	Before 5.19\(acjq.4.2\)c0

Running on/with	Platform Versions
Zyxel Ee6510 10	All versions

Configuration Q

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Emg3525 T50b Firmware	Before 5.50\(abpm.9.8\)c0

Running on/with	Platform Versions
Zyxel Emg3525 T50b	All versions

Configuration R

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Emg5523 T50b Firmware	Before 5.50\(abpm.9.8\)c0

Running on/with	Platform Versions
Zyxel Emg5523 T50b	All versions

Configuration S

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Ex2210 T0 Firmware	Before 5.50\(acdi.2.5\)c0

Running on/with	Platform Versions
Zyxel Ex2210 T0	All versions

Configuration T

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Ex3300 T0 Firmware	Before 5.50\(abvy.7.2\)c0

Running on/with	Platform Versions
Zyxel Ex3300 T0	All versions

Configuration U

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Ex3300 T1 Firmware	Before 5.50\(abvy.7.2\)c0

Running on/with	Platform Versions
Zyxel Ex3300 T1	All versions

Configuration V

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Ex3301 T0 Firmware	Before 5.50\(abvy.7.2\)c0

Running on/with	Platform Versions
Zyxel Ex3301 T0	All versions

Configuration W

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Ex3500 T0 Firmware	Before 5.44\(achr.6\)c0

Running on/with	Platform Versions
Zyxel Ex3500 T0	All versions

Configuration X

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Ex3501 T0 Firmware	Before 5.44\(achr.6\)c0

Running on/with	Platform Versions
Zyxel Ex3501 T0	All versions

Configuration Y

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Ex3600 T0 Firmware	Before 5.70\(acif.3\)c0

Running on/with	Platform Versions
Zyxel Ex3600 T0	All versions

Configuration Z

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Ex5401 B1 Firmware	Before 5.17\(abyo.7.2\)c0

Running on/with	Platform Versions
Zyxel Ex5401 B1	All versions

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Ex5512 T0 Firmware	Before 5.70\(aceg.5.5\)c0

Running on/with	Platform Versions
Zyxel Ex5512 T0	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Ex5601 T0 Firmware	Before 5.70\(acdz.6\)c0

Running on/with	Platform Versions
Zyxel Ex5601 T0	All versions

Configuration C

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Ex5601 T1 Firmware	Before 5.70\(acdz.6\)c0

Running on/with	Platform Versions
Zyxel Ex5601 T1	All versions

Configuration D

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Ex7501 B0 Firmware	Before 5.18\(achn.3.2\)c0

Running on/with	Platform Versions
Zyxel Ex7501 B0	All versions

Configuration E

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Ex7710 B0 Firmware	Before 5.18\(acak.1.7\)c0

Running on/with	Platform Versions
Zyxel Ex7710 B0	All versions

Configuration F

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Gm4100 B0 Firmware	Before 5.18\(accl.2.1\)c0

Running on/with	Platform Versions
Zyxel Gm4100 B0	All versions

Configuration G

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Vmg3625 T50b Firmware	Before 5.50\(abpm.9.8\)c0

Running on/with	Platform Versions
Zyxel Vmg3625 T50b	All versions

Configuration H

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Vmg4005 B50a Firmware	Before 5.17\(abqa.3.3\)c0

Running on/with	Platform Versions
Zyxel Vmg4005 B50a	All versions

Configuration I

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Vmg4005 B60a Firmware	Before 5.17\(abqa.3.3\)c0

Running on/with	Platform Versions
Zyxel Vmg4005 B60a	All versions

Configuration J

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Vmg8623 T50b Firmware	Before 5.50\(abpm.9.8\)c0

Running on/with	Platform Versions
Zyxel Vmg8623 T50b	All versions

Configuration K

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Am7510 00 Firmware	Before 5.63\(acor.0.2\)c0

Running on/with	Platform Versions
Zyxel Am7510 00	All versions

Configuration L

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Ax7501 B1 Firmware	Before 5.17\(abpc.7.2\)c0

Running on/with	Platform Versions
Zyxel Ax7501 B1	All versions

Configuration M

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Pe3301 00 Firmware	Before 5.63\(acmt.3.1\)c0

Running on/with	Platform Versions
Zyxel Pe3301 00	All versions

Configuration N

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Pe5301 01 Firmware	Before 5.63\(acoj.3.1\)c0

Running on/with	Platform Versions
Zyxel Pe5301 01	All versions

Configuration O

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Px5301 T0 Firmware	Before 5.44\(ackb.0.7\)c0

Running on/with	Platform Versions
Zyxel Px5301 T0	All versions

Configuration P

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Px5302 00 Firmware	Before 5.44\(acnm.0.1\)c0

Running on/with	Platform Versions
Zyxel Px5302 00	All versions

Configuration Q

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel We3300 00 Firmware	Before 5.70\(acka.2\)c0

Running on/with	Platform Versions
Zyxel We3300 00	All versions

Configuration R

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel We4600 00 Firmware	Before 6.70\(ackt.1\)c0

Running on/with	Platform Versions
Zyxel We4600 00	All versions

Configuration S

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Wx5600 T0 Firmware	Before 5.70\(aceb.6\)c0

Running on/with	Platform Versions
Zyxel Wx5600 T0	All versions

Related CWEs

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

References (1)

https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-command-injection-vulnerabilities-in-certain-4g-lte-5g-nr-cpe-dsl-ethernet-cpe-fiber-onts-and-wireless-extenders-04-28-2026

Source: security@zyxel.com.tw

Vendor Advisory

Timeline

No history available yet.