CVE-2026-4795
CVSS Score
6.5
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-862 |
| Vendor | zyxel |
| Product | gs1200-5v3 firmware |
| Published | May 26, 2026 |
| Last Updated | May 26, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Affected Versions
Zyxel / GS1200-5v3 firmware
<= 1.00(ACPS.2)C0
Zyxel / GS1200-8v3 firmware
<= 1.00(ACPT.2)C0
Zyxel / GS1200-5HPv3 firmware
<= 1.00(ACPU.2)C0
Zyxel / GS1200-8HPv3 firmware
<= 1.00(ACPV.2)C0
Zyxel / GS1200-10v3 firmware
<= 1.00(ACPW.2)C0