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Unrated severityNVD Advisory· Published Oct 21, 2025· Updated Feb 26, 2026

CVE-2025-8078

CVE-2025-8078

Description

A post-authentication command injection vulnerability in Zyxel ATP series firmware versions from V4.32 through V5.40, USG FLEX series firmware versions from V4.50 through V5.40, USG FLEX 50(W) series firmware versions from V4.16 through V5.40, and USG20(W)-VPN series firmware versions from V4.16 through V5.40 could allow an authenticated attacker with administrator privileges to execute operating system (OS) commands on the affected device by passing a crafted string as an argument to a CLI command.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

7
  • Zyxel/ATP seriesllm-fuzzy2 versions
    V4.32 through V5.40+ 1 more
    • (no CPE)range: V4.32 through V5.40
    • (no CPE)range: versions from V4.32 through V5.40
  • Zyxel/USG FLEX seriesllm-fuzzy3 versions
    V4.50 through V5.40+ 2 more
    • (no CPE)range: V4.50 through V5.40
    • (no CPE)range: versions from V4.16 through V5.40
    • (no CPE)range: version from V4.50 through V5.40
  • Zyxel/USG20(W)-VPN seriesllm-fuzzy2 versions
    V4.16 through V5.40+ 1 more
    • (no CPE)range: V4.16 through V5.40
    • (no CPE)range: versions from V4.16 through V5.40

Patches

Vulnerability mechanics

References

1

News mentions

0

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