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CVE-2026-82763 Details

ANALYZED

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

Description

Cross-site scripting vulnerability exists in Contec FX5000 series, FX4000 series, and FX3000 series. If this vulnerability is exploited, an arbitrary script may be executed on a logged-in user's web browser.

Metrics

CVSS 3.x Severity and Vector Strings:

VolerionCVSS-B:5.4 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CNA: [email protected]CVSS-B:5.4 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/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://jvn.jp/en/vu/JVNVU99009004/	[email protected]	AdvisoryBundleRemedy
https://www.contec.com/api/downloadlogger?download=/-/media/Contec/support/security-info/2026/contec_security_fl_26091000_en.pdf	[email protected]	AdvisoryBundleRemedyVendor

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-79	Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')	[email protected]

Affected Products

Product	Versions
Contec FXA5000	< 1.12.00 (semver)
CPE No CPEs found in CPE dictionary for this product. Remediation Upgrade: 1.12.00moderate efforthttps://www.contec.com/products-services/daq-control/flexlan-iot/wlan-module/fxe5000/support/#firmware Mitigation:low effort Change the login password used to access this product from the default value. Mitigation:low effort Install a firewall upstream of this product and allow only trusted communications. Mitigation:low effort Configure network access to this product within a trusted closed network.
Contec FXA5020	< 1.12.00 (semver)
CPE No CPEs found in CPE dictionary for this product. Remediation Upgrade: 1.12.00moderate efforthttps://www.contec.com/products-services/daq-control/flexlan-iot/wlan-module/fxe5000/support/#firmware Mitigation:low effort Change the login password used to access this product from the default value. Mitigation:low effort Install a firewall upstream of this product and allow only trusted communications. Mitigation:low effort Configure network access to this product within a trusted closed network.
Contec FXA5020-□□	< 1.12.00 (semver)
CPE No CPEs found in CPE dictionary for this product. Remediation Upgrade: 1.12.00moderate efforthttps://www.contec.com/products-services/daq-control/flexlan-iot/wlan-module/fxe5000/support/#firmware Mitigation:low effort Change the login password used to access this product from the default value. Mitigation:low effort Install a firewall upstream of this product and allow only trusted communications. Mitigation:low effort Configure network access to this product within a trusted closed network.
Contec FXE5000	< 1.12.00 (semver)
CPE No CPEs found in CPE dictionary for this product. Remediation Upgrade: 1.12.00moderate efforthttps://www.contec.com/products-services/daq-control/flexlan-iot/wlan-module/fxe5000/support/#firmware Mitigation:low effort Change the login password used to access this product from the default value. Mitigation:low effort Install a firewall upstream of this product and allow only trusted communications. Mitigation:low effort Configure network access to this product within a trusted closed network.
Contec FXE5000-□□	< 1.12.00 (semver)
CPE No CPEs found in CPE dictionary for this product. Remediation Upgrade: 1.12.00moderate efforthttps://www.contec.com/products-services/daq-control/flexlan-iot/wlan-module/fxe5000/support/#firmware Mitigation:low effort Change the login password used to access this product from the default value. Mitigation:low effort Install a firewall upstream of this product and allow only trusted communications. Mitigation:low effort Configure network access to this product within a trusted closed network.
Contec FXS5000-□□	< 1.12.00 (semver)
CPE No CPEs found in CPE dictionary for this product. Remediation Upgrade: 1.12.00moderate efforthttps://www.contec.com/products-services/daq-control/flexlan-iot/wlan-module/fxe5000/support/#firmware Mitigation:low effort Change the login password used to access this product from the default value. Mitigation:low effort Install a firewall upstream of this product and allow only trusted communications. Mitigation:low effort Configure network access to this product within a trusted closed network.
Contec FXS5021	< 1.12.00 (semver)
CPE No CPEs found in CPE dictionary for this product. Remediation Upgrade: 1.12.00moderate efforthttps://www.contec.com/products-services/daq-control/flexlan-iot/wlan-module/fxe5000/support/#firmware Mitigation:low effort Change the login password used to access this product from the default value. Mitigation:low effort Install a firewall upstream of this product and allow only trusted communications. Mitigation:low effort Configure network access to this product within a trusted closed network.
Contec FXE4000	< 1.14.00 (semver)
CPE No CPEs found in CPE dictionary for this product. Remediation Upgrade: 1.14.00moderate efforthttps://www.contec.com/products-services/daq-control/flexlan-iot/wlan-module/fxe4000/support/#firmware Mitigation:low effort Change the login password used to access this product from the default value. Mitigation:low effort Install a firewall upstream of this product and allow only trusted communications. Mitigation:low effort Configure network access to this product within a trusted closed network.
Contec FXE4000-WP	< 1.14.00 (semver)
CPE No CPEs found in CPE dictionary for this product. Remediation Upgrade: 1.14.00moderate efforthttps://www.contec.com/products-services/daq-control/flexlan-iot/wlan-module/fxe4000/support/#firmware Mitigation:low effort Change the login password used to access this product from the default value. Mitigation:low effort Install a firewall upstream of this product and allow only trusted communications. Mitigation:low effort Configure network access to this product within a trusted closed network.
Contec FXS4000	< 1.14.00 (semver)
CPE No CPEs found in CPE dictionary for this product. Remediation Upgrade: 1.14.00moderate efforthttps://www.contec.com/products-services/daq-control/flexlan-iot/wlan-module/fxe4000/support/#firmware Mitigation:low effort Change the login password used to access this product from the default value. Mitigation:low effort Install a firewall upstream of this product and allow only trusted communications. Mitigation:low effort Configure network access to this product within a trusted closed network.
Contec FXS4020	< 1.14.00 (semver)
CPE No CPEs found in CPE dictionary for this product. Remediation Upgrade: 1.14.00moderate efforthttps://www.contec.com/products-services/daq-control/flexlan-iot/wlan-module/fxe4000/support/#firmware Mitigation:low effort Change the login password used to access this product from the default value. Mitigation:low effort Install a firewall upstream of this product and allow only trusted communications. Mitigation:low effort Configure network access to this product within a trusted closed network.
Contec FXA3000	< 1.20.00 (semver)
CPE cpe:2.3:h:contec:fxa3000:::::::: Remediation Upgrade: 1.20.00moderate efforthttps://www.contec.com/products-services/daq-control/flexlan-iot/wlan-module/fxe3000/support/#firmware Mitigation:low effort Change the login password used to access this product from the default value. Mitigation:low effort Install a firewall upstream of this product and allow only trusted communications. Mitigation:low effort Configure network access to this product within a trusted closed network.
Contec FXA3000-□□	< 1.20.00 (semver)
CPE No CPEs found in CPE dictionary for this product. Remediation Upgrade: 1.20.00moderate efforthttps://www.contec.com/products-services/daq-control/flexlan-iot/wlan-module/fxe3000/support/#firmware Mitigation:low effort Change the login password used to access this product from the default value. Mitigation:low effort Install a firewall upstream of this product and allow only trusted communications. Mitigation:low effort Configure network access to this product within a trusted closed network.
Contec FXA3020	< 1.20.00 (semver)
CPE cpe:2.3:h:contec:fxa3020:::::::: Remediation Upgrade: 1.20.00moderate efforthttps://www.contec.com/products-services/daq-control/flexlan-iot/wlan-module/fxe3000/support/#firmware Mitigation:low effort Change the login password used to access this product from the default value. Mitigation:low effort Install a firewall upstream of this product and allow only trusted communications. Mitigation:low effort Configure network access to this product within a trusted closed network.
Contec FXA3020-□□	< 1.20.00 (semver)
CPE No CPEs found in CPE dictionary for this product. Remediation Upgrade: 1.20.00moderate efforthttps://www.contec.com/products-services/daq-control/flexlan-iot/wlan-module/fxe3000/support/#firmware Mitigation:low effort Change the login password used to access this product from the default value. Mitigation:low effort Install a firewall upstream of this product and allow only trusted communications. Mitigation:low effort Configure network access to this product within a trusted closed network.
Contec FXA3200	< 1.20.00 (semver)
CPE cpe:2.3:h:contec:fxa3200:::::::: Remediation Upgrade: 1.20.00moderate efforthttps://www.contec.com/products-services/daq-control/flexlan-iot/wlan-module/fxe3000/support/#firmware Mitigation:low effort Change the login password used to access this product from the default value. Mitigation:low effort Install a firewall upstream of this product and allow only trusted communications. Mitigation:low effort Configure network access to this product within a trusted closed network.
Contec FXE3000	< 1.20.00 (semver)
CPE No CPEs found in CPE dictionary for this product. Remediation Upgrade: 1.20.00moderate efforthttps://www.contec.com/products-services/daq-control/flexlan-iot/wlan-module/fxe3000/support/#firmware Mitigation:low effort Change the login password used to access this product from the default value. Mitigation:low effort Install a firewall upstream of this product and allow only trusted communications. Mitigation:low effort Configure network access to this product within a trusted closed network.
Contec FXE3000-□□	< 1.20.00 (semver)
CPE No CPEs found in CPE dictionary for this product. Remediation Upgrade: 1.20.00moderate efforthttps://www.contec.com/products-services/daq-control/flexlan-iot/wlan-module/fxe3000/support/#firmware Mitigation:low effort Change the login password used to access this product from the default value. Mitigation:low effort Install a firewall upstream of this product and allow only trusted communications. Mitigation:low effort Configure network access to this product within a trusted closed network.
Contec FXE3000-WP	< 1.20.00 (semver)
CPE No CPEs found in CPE dictionary for this product. Remediation Upgrade: 1.20.00moderate efforthttps://www.contec.com/products-services/daq-control/flexlan-iot/wlan-module/fxe3000/support/#firmware Mitigation:low effort Change the login password used to access this product from the default value. Mitigation:low effort Install a firewall upstream of this product and allow only trusted communications. Mitigation:low effort Configure network access to this product within a trusted closed network.
Contec FXS300□-CN	< 1.20.00 (semver)
CPE No CPEs found in CPE dictionary for this product. Remediation Upgrade: 1.20.00moderate efforthttps://www.contec.com/products-services/daq-control/flexlan-iot/wlan-module/fxe3000/support/#firmware Mitigation:low effort Change the login password used to access this product from the default value. Mitigation:low effort Install a firewall upstream of this product and allow only trusted communications. Mitigation:low effort Configure network access to this product within a trusted closed network.

Change History

3 change records found show changes

Date	Action	Recorded By
Sep 14, 2026	CVE Modified	CISA-ADP
Sep 14, 2026	CVE Modified	[email protected]
Sep 14, 2026	New CVE Received	[email protected]

CVE-2026-82763 Details

ANALYZED

Description

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References to Advisories, Solutions, and Tools

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