CVE-2026-0711

EUVD-2026-25968
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.
OS Command Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.8 MEDIUM
ADJACENT_NETWORK
LOW
HIGH
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 54%
Affected Products (NVD)
VendorProductVersion
zyxelnr5307_firmware
𝑥
< 2.00\(acjt.3\)c0
zyxelnebula_fwa515_firmware
𝑥
< 1.60\(acpz.0\)v0
zyxeldx3300-t0_firmware
𝑥
< 5.50\(abvy.7.2\)c0
zyxeldx3300-t1_firmware
𝑥
< 5.50\(abvy.7.2\)c0
zyxeldx3301-t0_firmware
𝑥
< 5.50\(abvy.7.2\)c0
zyxeldx5401-b0_firmware
𝑥
< 5.17\(abyo.7.2\)c0
zyxeldx5401-b1_firmware
𝑥
< 5.17\(abyo.7.2\)c0
zyxelee3301-00_firmware
𝑥
< 5.63\(acmu.3.1\)c0
zyxelee5301-00_firmware
𝑥
< 5.63\(acld.3.1\)c0
zyxelee6510-10_firmware
𝑥
< 5.19\(acjq.4.2\)c0
zyxelemg3525-t50b_firmware
𝑥
< 5.50\(abpm.9.8\)c0
zyxelemg5523-t50b_firmware
𝑥
< 5.50\(abpm.9.8\)c0
zyxelex3300-t0_firmware
𝑥
< 5.50\(abvy.7.2\)c0
zyxelex3300-t1_firmware
𝑥
< 5.50\(abvy.7.2\)c0
zyxelex3301-t0_firmware
𝑥
< 5.50\(abvy.7.2\)c0
zyxelex3500-t0_firmware
𝑥
< 5.44\(achr.6\)c0
zyxelex3501-t0_firmware
𝑥
< 5.44\(achr.6\)c0
zyxelex3600-t0_firmware
𝑥
< 5.70\(acif.3\)c0
zyxelex5401-b0_firmware
𝑥
< 5.17\(abyo.7.2\)c0
zyxelex5401-b1_firmware
𝑥
< 5.17\(abyo.7.2\)c0
zyxelex5512-t0_firmware
𝑥
< 5.70\(aceg.5.5\)c0
zyxelex5601-t0_firmware
𝑥
< 5.70\(acdz.6\)c0
zyxelex5601-t1_firmware
𝑥
< 5.70\(acdz.6\)c0
zyxelex7501-b0_firmware
𝑥
< 5.18\(achn.3.2\)c0
zyxelvmg3625-t50b_firmware
𝑥
< 5.50\(abpm.9.8\)c0
zyxelvmg8623-t50b_firmware
𝑥
< 5.50\(abpm.9.8\)c0
zyxelax7501-b0_firmware
𝑥
< 5.17\(abpc.7.2\)c0
zyxelax7501-b1_firmware
𝑥
< 5.17\(abpc.7.2\)c0
zyxelpe3301-00_firmware
𝑥
< 5.63\(acmt.3.1\)c0
zyxelpe5301-01_firmware
𝑥
< 5.63\(acoj.3.1\)c0
zyxelpx5302-00_firmware
𝑥
< 5.44\(acnm.0.1\)c0
zyxelpx5301-t0_firmware
𝑥
< 5.44\(ackb.0.7\)c0
zyxelwe3300-00_firmware
𝑥
< 5.70\(acka.2\)c0
zyxelwx3100-t0_firmware
𝑥
< 5.50\(abvl.4.10\)c0
zyxelwe4600-00_firmware
𝑥
< 6.70\(ackt.1\)c0
zyxelwx5600-t0_firmware
𝑥
< 5.70\(aceb.6\)c0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
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