6.8

CVE-2026-0711

Libtiff: libtiff write-what-where

A post-authentication command injection vulnerability in the EasyMesh-related APIs of Zyxel DX3300-T0 firmware versions through 5.50(ABVY.7.1)C0 could allow an authenticated, adjacent attacker with administrator privileges to execute OS commands on an affected device.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
ZyxelNr5307 Firmware Version < 2.00\(acjt.3\)c0
   ZyxelNr5307 Version-
ZyxelNebula Fwa515 Firmware Version < 1.60\(acpz.0\)v0
   ZyxelNebula Fwa515 Version-
ZyxelDx3300-t0 Firmware Version < 5.50\(abvy.7.2\)c0
   ZyxelDx3300-t0 Version-
ZyxelDx3300-t1 Firmware Version < 5.50\(abvy.7.2\)c0
   ZyxelDx3300-t1 Version-
ZyxelDx3301-t0 Firmware Version < 5.50\(abvy.7.2\)c0
   ZyxelDx3301-t0 Version-
ZyxelDx5401-b0 Firmware Version < 5.17\(abyo.7.2\)c0
   ZyxelDx5401-b0 Version-
ZyxelDx5401-b1 Firmware Version < 5.17\(abyo.7.2\)c0
   ZyxelDx5401-b1 Version-
ZyxelEe3301-00 Firmware Version < 5.63\(acmu.3.1\)c0
   ZyxelEe3301-00 Version-
ZyxelEe5301-00 Firmware Version < 5.63\(acld.3.1\)c0
   ZyxelEe5301-00 Version-
ZyxelEe6510-10 Firmware Version < 5.19\(acjq.4.2\)c0
   ZyxelEe6510-10 Version-
ZyxelEmg3525-t50b Firmware Version < 5.50\(abpm.9.8\)c0
   ZyxelEmg3525-t50b Version-
ZyxelEmg5523-t50b Firmware Version < 5.50\(abpm.9.8\)c0
   ZyxelEmg5523-t50b Version-
ZyxelEx3300-t0 Firmware Version < 5.50\(abvy.7.2\)c0
   ZyxelEx3300-t0 Version-
ZyxelEx3300-t1 Firmware Version < 5.50\(abvy.7.2\)c0
   ZyxelEx3300-t1 Version-
ZyxelEx3301-t0 Firmware Version < 5.50\(abvy.7.2\)c0
   ZyxelEx3301-t0 Version-
ZyxelEx3500-t0 Firmware Version < 5.44\(achr.6\)c0
   ZyxelEx3500-t0 Version-
ZyxelEx3501-t0 Firmware Version < 5.44\(achr.6\)c0
   ZyxelEx3501-t0 Version-
ZyxelEx3600-t0 Firmware Version < 5.70\(acif.3\)c0
   ZyxelEx3600-t0 Version-
ZyxelEx5401-b0 Firmware Version < 5.17\(abyo.7.2\)c0
   ZyxelEx5401-b0 Version-
ZyxelEx5401-b1 Firmware Version < 5.17\(abyo.7.2\)c0
   ZyxelEx5401-b1 Version-
ZyxelEx5512-t0 Firmware Version < 5.70\(aceg.5.5\)c0
   ZyxelEx5512-t0 Version-
ZyxelEx5601-t0 Firmware Version < 5.70\(acdz.6\)c0
   ZyxelEx5601-t0 Version-
ZyxelEx5601-t1 Firmware Version < 5.70\(acdz.6\)c0
   ZyxelEx5601-t1 Version-
ZyxelEx7501-b0 Firmware Version < 5.18\(achn.3.2\)c0
   ZyxelEx7501-b0 Version-
ZyxelVmg3625-t50b Firmware Version < 5.50\(abpm.9.8\)c0
   ZyxelVmg3625-t50b Version-
ZyxelVmg8623-t50b Firmware Version < 5.50\(abpm.9.8\)c0
   ZyxelVmg8623-t50b Version-
ZyxelAx7501-b0 Firmware Version < 5.17\(abpc.7.2\)c0
   ZyxelAx7501-b0 Version-
ZyxelAx7501-b1 Firmware Version < 5.17\(abpc.7.2\)c0
   ZyxelAx7501-b1 Version-
ZyxelPe3301-00 Firmware Version < 5.63\(acmt.3.1\)c0
   ZyxelPe3301-00 Version-
ZyxelPe5301-01 Firmware Version < 5.63\(acoj.3.1\)c0
   ZyxelPe5301-01 Version-
ZyxelPx5302-00 Firmware Version < 5.44\(acnm.0.1\)c0
   ZyxelPx5302-00 Version-
ZyxelPx5301-t0 Firmware Version < 5.44\(ackb.0.7\)c0
   ZyxelPx5301-t0 Version-
ZyxelWe3300-00 Firmware Version < 5.70\(acka.2\)c0
   ZyxelWe3300-00 Version-
ZyxelWx3100-t0 Firmware Version < 5.50\(abvl.4.10\)c0
   ZyxelWx3100-t0 Version-
ZyxelWe4600-00 Firmware Version < 6.70\(ackt.1\)c0
   ZyxelWe4600-00 Version-
ZyxelWx5600-t0 Firmware Version < 5.70\(aceb.6\)c0
   ZyxelWx5600-t0 Version-
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.85% 0.538
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
security@zyxel.com.tw 6.8 0.9 5.9
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
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.

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
Vendor Advisory