CVE-2026-1460

published 2026-04-28

CVE-2026-1460: A post-authentication command injection vulnerability in the “DomainName” parameter of the DHCP configuration file in Zyxel DX3301-T0 and EX3301-T0 firmware…

Priority P3 52 high 7.2 CVSS 3.1

AV N AC L PR H UI N S U C H I H A H

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

47 ranges · showing 25

Vendor	Product	Version range	Fixed in
zyxel	am7510-00_firmware	< 5.63\(acor.0.2\)c0	5.63\(acor.0.2\)c0
zyxel	ax7501-b1_firmware	< 5.17\(abpc.7.2\)c0	5.17\(abpc.7.2\)c0
zyxel	dx3300-t0_firmware	< 5.50\(abvy.7.2\)c0	5.50\(abvy.7.2\)c0
zyxel	dx3300-t1_firmware	< 5.50\(abvy.7.2\)c0	5.50\(abvy.7.2\)c0
zyxel	dx3301-t0_firmware	< 5.50\(abvy.7.2\)c0	5.50\(abvy.7.2\)c0
zyxel	dx3301-t0_firmware	<= 5.50(ABVY.7.1)C0	—
zyxel	dx5401-b1_firmware	< 5.17\(abyo.7.2\)c0	5.17\(abyo.7.2\)c0
zyxel	ee3301-00_firmware	< 5.63\(acmu.3.1\)c0	5.63\(acmu.3.1\)c0
zyxel	ee5301-00_firmware	< 5.63\(acld.3.1\)c0	5.63\(acld.3.1\)c0
zyxel	ee6510-10_firmware	< 5.19\(acjq.4.2\)c0	5.19\(acjq.4.2\)c0
zyxel	emg3525-t50b_firmware	< 5.50\(abpm.9.8\)c0	5.50\(abpm.9.8\)c0
zyxel	emg5523-t50b_firmware	< 5.50\(abpm.9.8\)c0	5.50\(abpm.9.8\)c0
zyxel	ex2210-t0_firmware	< 5.50\(acdi.2.5\)c0	5.50\(acdi.2.5\)c0
zyxel	ex3300-t0_firmware	< 5.50\(abvy.7.2\)c0	5.50\(abvy.7.2\)c0
zyxel	ex3300-t1_firmware	< 5.50\(abvy.7.2\)c0	5.50\(abvy.7.2\)c0
zyxel	ex3301-t0_firmware	< 5.50\(abvy.7.2\)c0	5.50\(abvy.7.2\)c0
zyxel	ex3301-t0_firmware	<= 5.50(ABVY.7.1)C0	—
zyxel	ex3500-t0_firmware	< 5.44\(achr.6\)c0	5.44\(achr.6\)c0
zyxel	ex3501-t0_firmware	< 5.44\(achr.6\)c0	5.44\(achr.6\)c0
zyxel	ex3600-t0_firmware	< 5.70\(acif.3\)c0	5.70\(acif.3\)c0
zyxel	ex5401-b1_firmware	< 5.17\(abyo.7.2\)c0	5.17\(abyo.7.2\)c0
zyxel	ex5512-t0_firmware	< 5.70\(aceg.5.5\)c0	5.70\(aceg.5.5\)c0
zyxel	ex5601-t0_firmware	< 5.70\(acdz.6\)c0	5.70\(acdz.6\)c0
zyxel	ex5601-t1_firmware	< 5.70\(acdz.6\)c0	5.70\(acdz.6\)c0
zyxel	ex7501-b0_firmware	< 5.18\(achn.3.2\)c0	5.18\(achn.3.2\)c0

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