A vulnerability was identified in TRENDnet TEW-824DRU 1.010B01/1.04B01. The impacted element is the function sub_420A78 of the file apply_sec.cgi of the component Web Interface. Such manipulation of the argument Language leads to cross site scripting. It is possible to launch the attack remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction Passive

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction Required

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction Required

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
TRENDnet TEW-824DRU affected
Version Status Constraints
1.010B01 affected —
1.04B01 affected —

No data.

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Project Subscriptions

Vendors Products
Trendnet Subscribe
Tew-824dru Firmware Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/i-Corner/cve/issues/41 cve-icon cve-icon
https://vuldb.com/?ctiid.351381 cve-icon cve-icon
https://vuldb.com/?id.351381 cve-icon cve-icon
https://vuldb.com/?submit.772660 cve-icon cve-icon
History

Tue, 17 Mar 2026 23:45:00 +0000

Type Values Removed Values Added
Description A vulnerability was identified in TRENDnet TEW-824DRU 1.010B01/1.04B01. The impacted element is the function sub_420A78 of the file apply_sec.cgi of the component Web Interface. Such manipulation of the argument Language leads to cross site scripting. It is possible to launch the attack remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
Title TRENDnet TEW-824DRU Web apply_sec.cgi sub_420A78 cross site scripting
First Time appeared Trendnet
Trendnet tew-824dru Firmware
Weaknesses CWE-79
CWE-94
CPEs cpe:2.3:o:trendnet:tew-824dru_firmware:*:*:*:*:*:*:*:*
Vendors & Products Trendnet
Trendnet tew-824dru Firmware
References
Metrics cvssV2_0

{'score': 4, 'vector': 'AV:N/AC:L/Au:S/C:N/I:P/A:N/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 3.5, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 3.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-03-17T23:32:11.394Z

Reserved: 2026-03-17T18:23:31.433Z

Link: CVE-2026-4354

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-03-18T00:16:20.457

Modified: 2026-03-18T00:16:20.457

Link: CVE-2026-4354

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses