Riskcovery

CVE-2022-30526

State
Published
Severity
7.8 High
Published
Jul 19, 2022
Updated
Aug 3, 2024
Reserved
May 10, 2022

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
3.17.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HZyxel

Weaknesses

  • CWE-269 Improper Privilege Management

Affected Products

ProductVersions
USG FLEX 100(W) firmwareZyxel
  • 4.50 through 5.30Affected
USG FLEX 200 firmwareZyxel
  • 4.50 through 5.30Affected
USG FLEX 500 firmwareZyxel
  • 4.50 through 5.30Affected
USG FLEX 700 firmwareZyxel
  • 4.50 through 5.30Affected
ATP series firmwareZyxel
  • 4.32 through 5.30Affected
VPN series firmwareZyxel
  • 4.30 through 5.30Affected
USG FLEX 50(W) firmwareZyxel
  • 4.16 through 5.30Affected
USG 20(W)-VPN firmwareZyxel
  • 4.16 through 5.30Affected
USG/ZyWALL series firmwareZyxel
  • 4.09 through 4.72Affected

References

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