CVE-2025-11847

A null pointer dereference vulnerability in the IP settings CGI program of the Zyxel VMG3625-T50B firmware versions through 5.50(ABPM.9.6)C0 and the Zyxel WX3100-T0 firmware versions through 5.50(ABVL.4.8)C0 could allow an authenticated attacker with administrator privileges to trigger a denial-of-service (DoS) condition by sending a crafted HTTP request.

• zyxel ex3510-b1 firmware (< 5.17\(abup.15.2\)c0) • zyxel ex3600-t0 firmware (< 5.70\(acif.2.1\)c0) • zyxel ex5401-b1 firmware (< 5.17\(abyo.7.1\)c0) • zyxel ex5510-b0 firmware (< 5.17\(abqx.11.1\)c0) • zyxel ex5512-t0 firmware (< 5.70\(aceg.5.3\)c0) • zyxel ex5601-t0 firmware (< 5.70\(acdz.5.1\)c0) • zyxel ex5601-t1 firmware (< 5.70\(acdz.5.1\)c0) • zyxel ex7501-b0 firmware (< 5.18\(achn.3.1\)c0) • zyxel ex7710-b0 firmware (< 5.18\(acak.1.6\)c0) • zyxel gm4100-b0 firmware (< 5.18\(accl.2\)c0) • zyxel pm7500-00 firmware (< 5.61\(ackk.1.2\)c0) • zyxel vmg3625-t50b firmware (< 5.50\(abpm.9.7\)c0) • zyxel vmg4005-b50a firmware (< 5.17\(abqa.3.2\)c0) • zyxel vmg4005-b60a firmware (< 5.17\(abqa.3.2\)c0) • zyxel ax7501-b1 firmware (< 5.17\(abpc.7.1\)c0) • zyxel pe3301-00 firmware (< 5.63\(acmt.2.1\)c0) • zyxel pe5301-01 firmware (< 5.63\(acoj.2.1\)c0) • zyxel pm3100-t0 firmware (< 5.42\(acbf.4.1\)c0) • zyxel pm5100-t0 firmware (< 5.42\(acbf.4.1\)c0) • zyxel pm5100-t1 firmware (< 5.42\(acbf.4.1\)c0) • zyxel pm7300-t0 firmware (< 5.42\(abyy.4.1\)c0) • zyxel px3321-t1 firmware (< 5.44\(achk.3\)c0) • zyxel px3321-t1 firmware (< 5.44\(acjb.1.5\)c0) • zyxel px5301-t0 firmware (< 5.44\(ackb.0.6\)c0) • zyxel scr 50axe firmware (< 1.30\(acgn.0\)c0) • zyxel vmg8623-t50b firmware (< 5.50\(abpm.9.7\)c0) • zyxel we3300-00 firmware (< 5.70\(acka.1.1\)c0) • zyxel wx3100-t0 firmware (< 5.50\(abvl.4.9\)c0) • zyxel wx3401-b1 firmware (< 5.17\(abve.2.10\)c0) • zyxel wx5600-t0 firmware (< 5.70\(aceb.5.1\)c0) • zyxel wx5610-b0 firmware (< 5.18\(acgj.0.5\)c0) • zyxel ex3510-b0 firmware (< 5.17\(abup.15.2\)c0) • zyxel ex3501-t0 firmware (< 5.44\(achr.5.1\)c0) • zyxel ex3500-t0 firmware (< 5.44\(achr.5.1\)c0) • zyxel ex3301-t0 firmware (< 5.50\(abvy.7.1\)c0) • zyxel ex3300-t1 firmware (< 5.50\(abvy.7.1\)c0) • zyxel ex3300-t0 firmware (< 5.50\(abvy.7.1\)c0) • zyxel ex2210-t0 firmware (< 5.50\(acdi.2.3\)c0) • zyxel emg5523-t50b firmware (< 5.50\(abpm.9.7\)c0) • zyxel nebula lte3301-plus firmware (< 1.18\(acca.6\)v0) • zyxel emg3525-t50b firmware (< 5.50\(abpm.9.7\)c0) • zyxel ee6510-10 firmware (< 5.19\(acjq.4.1\)c0) • zyxel dx3300-t0 firmware (< 5.50\(abvy.7.1\)c0) • zyxel dx3300-t1 firmware (< 5.50\(abvy.7.1\)c0) • zyxel dx3301-t0 firmware (< 5.50\(abvy.7.1\)c0) • zyxel dx4510-b0 firmware (< 5.17\(abyl.10.1\)c0) • zyxel dx4510-b1 firmware (< 5.17\(abyl.10.1\)c0) • zyxel dx5401-b1 firmware (< 5.17\(abyo.7.1\)c0) • zyxel ee3301-00 firmware (< 5.63\(acmu.2.1\)c0) • zyxel ee5301-00 firmware (< 5.63\(acld.2.1\)c0) • zyxel nebula fwa710 firmware (< 1.60\(acgc.1\)v0) • zyxel nebula fwa515 firmware (< 1.60\(acpz.0\)v0) • zyxel nebula fwa510 firmware (< 1.60\(acgd.0\)c0) • zyxel nebula fwa505 firmware (< 1.60\(acko.2\)v0) • zyxel lte3301-plus firmware (< 1.00\(abqu.9\)c0)