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CVE PROGRAM SOURCE RECORD6.5 Medium

CVE-2026-4795

A missing authorization vulnerability in Zyxel GS1200-5v3 firmware versions through 1.00(ACPS.2)C0, GS1200-8v3 firmware versions through 1.00(ACPT.2)C0,  GS1200-5HPv3 firmware vers

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Status
Published
Published
Updated
Assigning organization
Zyxel

Description

A missing authorization vulnerability in Zyxel GS1200-5v3 firmware versions through 1.00(ACPS.2)C0, GS1200-8v3 firmware versions through 1.00(ACPT.2)C0,  GS1200-5HPv3 firmware versions through 1.00(ACPU.2)C0, GS1200-8HPv3 firmware versions through 1.00(ACPV.2)C0, and GS1200-10v3 firmware versions through 1.00(ACPW.2)C0 could allow a LAN-based, unauthenticated attacker to read the system configuration from a log file via a crafted HTTP request.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Zyxel GS1200-5v3 firmware

Default version status: unaffected

  • <= 1.00(ACPS.2)C0affected

Zyxel GS1200-8v3 firmware

Default version status: unaffected

  • <= 1.00(ACPT.2)C0affected

Zyxel GS1200-5HPv3 firmware

Default version status: unaffected

  • <= 1.00(ACPU.2)C0affected

Zyxel GS1200-8HPv3 firmware

Default version status: unaffected

  • <= 1.00(ACPV.2)C0affected

Zyxel GS1200-10v3 firmware

Default version status: unaffected

  • <= 1.00(ACPW.2)C0affected

References