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Unrated severityNVD Advisory· Published Jul 19, 2022· Updated Aug 3, 2024

CVE-2022-30526

CVE-2022-30526

Description

A privilege escalation vulnerability was identified in the CLI command of Zyxel USG FLEX 100(W) firmware versions 4.50 through 5.30, USG FLEX 200 firmware versions 4.50 through 5.30, USG FLEX 500 firmware versions 4.50 through 5.30, USG FLEX 700 firmware versions 4.50 through 5.30, USG FLEX 50(W) firmware versions 4.16 through 5.30, USG20(W)-VPN firmware versions 4.16 through 5.30, ATP series firmware versions 4.32 through 5.30, VPN series firmware versions 4.30 through 5.30, USG/ZyWALL series firmware versions 4.09 through 4.72, which could allow a local attacker to execute some OS commands with root privileges in some directories on a vulnerable device.

AI Insight

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

Affected products

12
  • Zyxel/USG FLEX 100(W)llm-fuzzy2 versions
    4.50 through 5.30+ 1 more
    • (no CPE)range: 4.50 through 5.30
    • (no CPE)range: 4.50 through 5.30
  • Zyxel/USG FLEX 200llm-fuzzy2 versions
    4.50 through 5.30+ 1 more
    • (no CPE)range: 4.50 through 5.30
    • (no CPE)range: 4.50 through 5.30
  • Zyxel/ATP seriesllm-fuzzy2 versions
    4.32 through 5.30+ 1 more
    • (no CPE)range: 4.32 through 5.30
    • (no CPE)range: 4.32 through 5.30
  • Zyxel/USG 20(W)-VPN firmwarev5
    Range: 4.16 through 5.30
  • Zyxel/USG FLEX 500 firmwarev5
    Range: 4.50 through 5.30
  • Zyxel/USG FLEX 50(W)cpe-rescue
    Range: 4.16 through 5.30
  • Zyxel/USG FLEX 700 firmwarev5
    Range: 4.50 through 5.30
  • Zyxel/ZyWALL/USG seriescpe-rescue
    Range: 4.09 through 4.72
  • Zyxel/VPN seriescpe-rescue
    Range: 4.30 through 5.30

Patches

Vulnerability mechanics

References

2

News mentions

0

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