CVE-2026-4354 (GCVE-0-2026-4354)

Vulnerability from cvelistv5 – Published: 2026-03-17 23:32 – Updated: 2026-03-17 23:32
VLAI?
Title
TRENDnet TEW-824DRU Web apply_sec.cgi sub_420A78 cross site scripting
Summary
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.
Severity ?
5.1 (Medium)
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
3.5 (Low)
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
3.5 (Low)
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
CWE
Assigner
References
https://vuldb.com/?id.351381 vdb-entrytechnical-description
https://vuldb.com/?ctiid.351381 signaturepermissions-required
https://vuldb.com/?submit.772660 third-party-advisory
https://github.com/i-Corner/cve/issues/41 exploitissue-tracking
Impacted products
Vendor Product Version
TRENDnet TEW-824DRU Affected: 1.010B01
Affected: 1.04B01
    cpe:2.3:o:trendnet:tew-824dru_firmware:*:*:*:*:*:*:*:*
 Create a notification for this product.
Credits
iC0rner (VulDB User) VulDB
Show details on NVD website
To clipboard 

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          "vendor": "TRENDnet",
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        "shortName": "VulDB"
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      "references": [
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          "tags": [
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    "dateReserved": "2026-03-17T18:23:31.433Z",
    "dateUpdated": "2026-03-17T23:32:11.394Z",
    "state": "PUBLISHED"
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  }
}


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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.