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CVE-2026-12489 Details

ANALYZED

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

Description

An incorrect authorization vulnerability in the Data Access Layer (DAL) of Zyxel EX3501-T0 firmware versions through 5.44(ACHR.6)C0 could allow an authenticated attacker to escalate privileges by modifying the login_privilege data on an affected device.

Metrics

CVSS 3.x Severity and Vector Strings:

VolerionCVSS-B:7.3 HIGHVector:CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

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

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-incorrect-authorization-vulnerability-in-the-dal-of-certain-5g-nr-cpe-dsl-ethernet-cpe-fiber-onts-and-wireless-extenders-10-20-2026	[email protected]	AdvisoryRemedyVendor

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-863	Incorrect Authorization	[email protected]

Affected Products

Product	Versions
Zyxel EX3501-T0	<= 5.44(ACHR.6)C0
CPE cpe:2.3:o:zyxel:ex3501-t0_firmware:::::::: cpe:2.3:h:zyxel:ex3501-t0:::::::: Remediation Upgrade: 5.44(ACHR.6.1)C0moderate effort
Zyxel NR5111	All versions
CPE No CPEs found in CPE dictionary for this product. Remediation No remediation found in references.
Zyxel NR5307	All versions
CPE cpe:2.3:o:zyxel:nr5307_firmware:::::::: cpe:2.3:h:zyxel:nr5307:::::::: Remediation No remediation found in references.
Zyxel NR5309	All versions
CPE No CPEs found in CPE dictionary for this product. Remediation No remediation found in references.
Zyxel NR5313	All versions
CPE No CPEs found in CPE dictionary for this product. Remediation No remediation found in references.
Zyxel NR7302	All versions
CPE cpe:2.3:o:zyxel:nr7302_firmware:::::::: cpe:2.3:h:zyxel:nr7302:::::::: Remediation No remediation found in references.
Zyxel NR7303	All versions
CPE cpe:2.3:o:zyxel:nr7303_firmware:::::::: cpe:2.3:h:zyxel:nr7303:::::::: Remediation No remediation found in references.
Zyxel NR7305	All versions
CPE No CPEs found in CPE dictionary for this product. Remediation No remediation found in references.
Zyxel NR7307	All versions
CPE No CPEs found in CPE dictionary for this product. Remediation No remediation found in references.
Zyxel NR7701	All versions
CPE No CPEs found in CPE dictionary for this product. Remediation No remediation found in references.
Zyxel Nebula FWA505v2	All versions
CPE cpe:2.3:h:zyxel:nebula_fwa505:::::::: cpe:2.3:o:zyxel:nebula_fwa505_firmware:::::::: Remediation No remediation found in references.
Zyxel Nebula FWA515	All versions
CPE No CPEs found in CPE dictionary for this product. Remediation No remediation found in references.
Zyxel Nebula FWA70	All versions
CPE No CPEs found in CPE dictionary for this product. Remediation No remediation found in references.
Zyxel DX3300-T0	All versions
CPE cpe:2.3:h:zyxel:dx3300-t0:::::::: cpe:2.3:o:zyxel:dx3300-t0_firmware:::::::: Remediation No remediation found in references.
Zyxel DX3300-T1	All versions
CPE cpe:2.3:o:zyxel:dx3300-t1_firmware:::::::: cpe:2.3:h:zyxel:dx3300-t1:::::::: Remediation No remediation found in references.
Zyxel DX3301-T0	All versions
CPE cpe:2.3:o:zyxel:dx3301-t0_firmware:::::::: cpe:2.3:h:zyxel:dx3301-t0:::::::: Remediation No remediation found in references.
Zyxel DX4510-B0	All versions
CPE cpe:2.3:o:zyxel:dx4510-b0_firmware:::::::: cpe:2.3:h:zyxel:dx4510-b0:::::::: Remediation No remediation found in references.
Zyxel DX4510-B1	All versions
CPE cpe:2.3:o:zyxel:dx4510-b1_firmware:::::::: cpe:2.3:h:zyxel:dx4510-b1:::::::: Remediation No remediation found in references.
Zyxel DX5401-B1	All versions
CPE cpe:2.3:h:zyxel:dx5401-b1:::::::: cpe:2.3:o:zyxel:dx5401-b1_firmware:::::::: Remediation No remediation found in references.
Zyxel EE3301-00	All versions
CPE No CPEs found in CPE dictionary for this product. Remediation No remediation found in references.
Zyxel EE5301-00	All versions
CPE No CPEs found in CPE dictionary for this product. Remediation No remediation found in references.
Zyxel EE6510-10	All versions
CPE No CPEs found in CPE dictionary for this product. Remediation No remediation found in references.
Zyxel EMG3525-T50B	All versions
CPE cpe:2.3:h:zyxel:emg3525-t50b:::::::: cpe:2.3:o:zyxel:emg3525-t50b_firmware:::::::: Remediation No remediation found in references.
Zyxel EMG5523-T50B	All versions
CPE cpe:2.3:h:zyxel:emg5523-t50b:::::::: cpe:2.3:o:zyxel:emg5523-t50b_firmware:::::::: Remediation No remediation found in references.
Zyxel EX2210-T0	All versions
CPE cpe:2.3:h:zyxel:ex2210-t0:::::::: cpe:2.3:o:zyxel:ex2210-t0_firmware:::::::: Remediation No remediation found in references.
Zyxel EX3300-T0	All versions
CPE cpe:2.3:o:zyxel:ex3300-t0_firmware:::::::: cpe:2.3:h:zyxel:ex3300-t0:::::::: Remediation No remediation found in references.
Zyxel EX3300-T1	All versions
CPE cpe:2.3:o:zyxel:ex3300-t1_firmware:::::::: cpe:2.3:h:zyxel:ex3300-t1:::::::: Remediation No remediation found in references.
Zyxel EX3301-T0	All versions
CPE cpe:2.3:h:zyxel:ex3301-t0:::::::: cpe:2.3:o:zyxel:ex3301-t0_firmware:::::::: Remediation No remediation found in references.
Zyxel EX3500-T0	All versions
CPE cpe:2.3:h:zyxel:ex3500-t0:::::::: cpe:2.3:o:zyxel:ex3500-t0_firmware:::::::: Remediation No remediation found in references.
Zyxel EX3510-B0	All versions
CPE cpe:2.3:h:zyxel:ex3510-b0:::::::: cpe:2.3:o:zyxel:ex3510-b0_firmware:::::::: Remediation No remediation found in references.
Zyxel EX3510-B1	All versions
CPE cpe:2.3:o:zyxel:ex3510-b1_firmware:::::::: cpe:2.3:h:zyxel:ex3510-b1:::::::: Remediation No remediation found in references.
Zyxel EX3600-T0	All versions
CPE cpe:2.3:h:zyxel:ex3600-t0:::::::: cpe:2.3:o:zyxel:ex3600-t0_firmware:::::::: Remediation No remediation found in references.
Zyxel EX5401-B1	All versions
CPE cpe:2.3:h:zyxel:ex5401-b1:::::::: cpe:2.3:o:zyxel:ex5401-b1_firmware:::::::: Remediation No remediation found in references.
Zyxel EX5510-B0	All versions
CPE cpe:2.3:h:zyxel:ex5510-b0:::::::: cpe:2.3:o:zyxel:ex5510-b0_firmware:::::::: Remediation No remediation found in references.
Zyxel EX5512-T0	All versions
CPE cpe:2.3:o:zyxel:ex5512-t0_firmware:::::::: cpe:2.3:h:zyxel:ex5512-t0:::::::: Remediation No remediation found in references.
Zyxel EX5601-T0	All versions
CPE cpe:2.3:o:zyxel:ex5601-t0_firmware:::::::: cpe:2.3:h:zyxel:ex5601-t0:::::::: Remediation No remediation found in references.
Zyxel EX5601-T1	All versions
CPE cpe:2.3:h:zyxel:ex5601-t1:::::::: cpe:2.3:o:zyxel:ex5601-t1_firmware:::::::: Remediation No remediation found in references.
Zyxel EX7501-B0	All versions
CPE cpe:2.3:o:zyxel:ex7501-b0_firmware:::::::: cpe:2.3:h:zyxel:ex7501-b0:::::::: Remediation No remediation found in references.
Zyxel EX7710-B0	All versions
CPE cpe:2.3:h:zyxel:ex7710-b0:::::::: cpe:2.3:o:zyxel:ex7710-b0_firmware:::::::: Remediation No remediation found in references.
Zyxel GM4100-B0	All versions
CPE No CPEs found in CPE dictionary for this product. Remediation No remediation found in references.
Zyxel VMG3625-T50B	All versions
CPE cpe:2.3:h:zyxel:vmg3625-t50b:::::::: cpe:2.3:o:zyxel:vmg3625-t50b_firmware:::::::: Remediation No remediation found in references.
Zyxel VMG4005-B50A	All versions
CPE cpe:2.3:o:zyxel:vmg4005-b50a_firmware:::::::: cpe:2.3:h:zyxel:vmg4005-b50a:::::::: Remediation No remediation found in references.
Zyxel VMG4005-B60A	All versions
CPE cpe:2.3:o:zyxel:vmg4005-b60a_firmware:::::::: cpe:2.3:h:zyxel:vmg4005-b60a:::::::: Remediation No remediation found in references.
Zyxel VMG8623-T50B	All versions
CPE cpe:2.3:o:zyxel:vmg8623-t50b_firmware:::::::: cpe:2.3:h:zyxel:vmg8623-t50b:::::::: Remediation No remediation found in references.
Zyxel AM7510-00	All versions
CPE No CPEs found in CPE dictionary for this product. Remediation No remediation found in references.
Zyxel AX7501-B1	All versions
CPE cpe:2.3:h:zyxel:ax7501-b1:::::::: cpe:2.3:o:zyxel:ax7501-b1_firmware:::::::: Remediation No remediation found in references.
Zyxel PE3301-00	All versions
CPE No CPEs found in CPE dictionary for this product. Remediation No remediation found in references.
Zyxel PE5301-01	All versions
CPE No CPEs found in CPE dictionary for this product. Remediation No remediation found in references.
Zyxel PM3100-T0	All versions
CPE cpe:2.3:h:zyxel:pm3100-t0:::::::: cpe:2.3:o:zyxel:pm3100-t0_firmware:::::::: Remediation No remediation found in references.
Zyxel PM5100-T0	All versions
CPE cpe:2.3:o:zyxel:pm5100-t0_firmware:::::::: cpe:2.3:h:zyxel:pm5100-t0:::::::: Remediation No remediation found in references.
Zyxel PM5100-T1	All versions
CPE No CPEs found in CPE dictionary for this product. Remediation No remediation found in references.
Zyxel PM7300-T0	All versions
CPE cpe:2.3:o:zyxel:pm7300-t0_firmware:::::::: cpe:2.3:h:zyxel:pm7300-t0:::::::: Remediation No remediation found in references.
Zyxel PM7500-00	All versions
CPE No CPEs found in CPE dictionary for this product. Remediation No remediation found in references.
Zyxel PX5301-T0	All versions
CPE cpe:2.3:h:zyxel:px5301-t0:::::::: Remediation No remediation found in references.
Zyxel WE3300-00	All versions
CPE No CPEs found in CPE dictionary for this product. Remediation No remediation found in references.
Zyxel WX3100-T0	All versions
CPE cpe:2.3:o:zyxel:wx3100-t0_firmware:::::::: cpe:2.3:h:zyxel:wx3100-t0:::::::: Remediation No remediation found in references.
Zyxel WX5600-T0	All versions
CPE cpe:2.3:o:zyxel:wx5600-t0_firmware:::::::: cpe:2.3:h:zyxel:wx5600-t0:::::::: Remediation No remediation found in references.
Zyxel WX5610-B0	All versions
CPE cpe:2.3:h:zyxel:wx5610-b0:::::::: cpe:2.3:o:zyxel:wx5610-b0_firmware:::::::: Remediation No remediation found in references.

Change History

4 change records found show changes

Date	Action	Recorded By
Nov 3, 2026	CVE Modified	CISA-ADP
Oct 21, 2026	CVE Modified	CISA-ADP
Oct 20, 2026	CVE Modified	CISA-ADP
Oct 20, 2026	New CVE Received	[email protected]

CVE-2026-12489 Details

ANALYZED

Description

Metrics

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