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CVE-2026-4795 Details

ANALYZED

This CVE record has been analyzed and enriched by NVDAPI.com as an independent party.

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.

Metrics

CVSS 3.x Severity and Vector Strings:

VolerionCVSS-B:6.5 MEDIUMVector:CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CNA: [email protected]CVSS-B:6.5 MEDIUMVector:CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-missing-authorization-vulnerability-in-gs1200v3-series-switches-05-26-2026	[email protected]	AdvisoryRemedyVendor

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-862	Missing Authorization	[email protected]

Affected Products

Product	Versions
Zyxel GS1200-5v3	<= 1.00(ACPS.2)C0
CPE No CPEs found in CPE dictionary for this product. Remediation Upgrade: 1.00(ACPS.3)C0moderate effort
Zyxel GS1200-8v3	<= 1.00(ACPT.2)C0
CPE No CPEs found in CPE dictionary for this product. Remediation Upgrade: 1.00(ACPT.3)C0moderate effort
Zyxel GS1200-5HPv3	<= 1.00(ACPU.2)C0
CPE cpe:2.3:h:zyxel:gs1200-5hp:::::::: cpe:2.3:o:zyxel:gs1200-5hp_firmware:::::::: Remediation Upgrade: 1.00(ACPU.3)C0moderate effort
Zyxel GS1200-8HPv3	<= 1.00(ACPV.2)C0
CPE cpe:2.3:h:zyxel:gs1200-8hp:::::::: cpe:2.3:o:zyxel:gs1200-8hp_firmware:::::::: Remediation Upgrade: 1.00(ACPV.3)C0moderate effort
Zyxel GS1200-10v3	<= 1.00(ACPW.2)C0
CPE No CPEs found in CPE dictionary for this product. Remediation Upgrade: 1.00(ACPW.3)C0moderate effort

Change History

4 change records found show changes

Date	Action	Recorded By
Jul 24, 2026	CVE Translated	[email protected]
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
May 26, 2026	New CVE Received	[email protected]

CVE-2026-4795 Details

ANALYZED

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Affected Products

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

Change History

QUICK INFO