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 versions through 5.50(ABVY.7.1)C0 could allow an authenticated attacker with administrator privileges to execute OS commands on an affected device.

• zyxel nebula fwa70 firmware (< 1.51\(acrf.0\)v0) • zyxel nebula fwa505 firmware (< 1.60\(acko.3\)v0) • zyxel nebula fwa510 firmware (< 1.60\(acgd.1\)v0) • zyxel nebula fwa515 firmware (< 1.60\(acpz.1\)v0) • zyxel nebula fwa710 firmware (< 1.60\(acgc.2\)v0) • zyxel nebula lte3301-plus firmware (< 1.18\(acca.7\)v0) • zyxel nebula lte7461-m602 firmware (< 1.15\(acev.4\)v0) • zyxel nebula nr5101 firmware (< 1.16\(accg.1\)v0) • zyxel nebula nr7101 firmware (< 1.16\(accc.2\)v0) • zyxel dx3300-t0 firmware (< 5.50\(abvy.7.2\)c0) • zyxel dx3300-t1 firmware (< 5.50\(abvy.7.2\)c0) • zyxel dx3301-t0 firmware (< 5.50\(abvy.7.2\)c0) • zyxel dx5401-b1 firmware (< 5.17\(abyo.7.2\)c0) • zyxel ee3301-00 firmware (< 5.63\(acmu.3.1\)c0) • zyxel ee5301-00 firmware (< 5.63\(acld.3.1\)c0) • zyxel ee6510-10 firmware (< 5.19\(acjq.4.2\)c0) • zyxel emg3525-t50b firmware (< 5.50\(abpm.9.8\)c0) • zyxel emg5523-t50b firmware (< 5.50\(abpm.9.8\)c0) • zyxel ex2210-t0 firmware (< 5.50\(acdi.2.5\)c0) • zyxel ex3300-t0 firmware (< 5.50\(abvy.7.2\)c0) • zyxel ex3300-t1 firmware (< 5.50\(abvy.7.2\)c0) • zyxel ex3301-t0 firmware (< 5.50\(abvy.7.2\)c0) • zyxel ex3500-t0 firmware (< 5.44\(achr.6\)c0) • zyxel ex3501-t0 firmware (< 5.44\(achr.6\)c0) • zyxel ex3600-t0 firmware (< 5.70\(acif.3\)c0) • zyxel ex5401-b1 firmware (< 5.17\(abyo.7.2\)c0) • zyxel ex5512-t0 firmware (< 5.70\(aceg.5.5\)c0) • zyxel ex5601-t0 firmware (< 5.70\(acdz.6\)c0) • zyxel ex5601-t1 firmware (< 5.70\(acdz.6\)c0) • zyxel ex7501-b0 firmware (< 5.18\(achn.3.2\)c0) • zyxel ex7710-b0 firmware (< 5.18\(acak.1.7\)c0) • zyxel gm4100-b0 firmware (< 5.18\(accl.2.1\)c0) • zyxel vmg3625-t50b firmware (< 5.50\(abpm.9.8\)c0) • zyxel vmg4005-b50a firmware (< 5.17\(abqa.3.3\)c0) • zyxel vmg4005-b60a firmware (< 5.17\(abqa.3.3\)c0) • zyxel vmg8623-t50b firmware (< 5.50\(abpm.9.8\)c0) • zyxel am7510-00 firmware (< 5.63\(acor.0.2\)c0) • zyxel ax7501-b1 firmware (< 5.17\(abpc.7.2\)c0) • zyxel pe3301-00 firmware (< 5.63\(acmt.3.1\)c0) • zyxel pe5301-01 firmware (< 5.63\(acoj.3.1\)c0) • zyxel px5301-t0 firmware (< 5.44\(ackb.0.7\)c0) • zyxel px5302-00 firmware (< 5.44\(acnm.0.1\)c0) • zyxel we3300-00 firmware (< 5.70\(acka.2\)c0) • zyxel we4600-00 firmware (< 6.70\(ackt.1\)c0) • zyxel wx5600-t0 firmware (< 5.70\(aceb.6\)c0)