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CROSS-SITE SCRIPTING (XSS) VIA THE CMDCOOKIE PARAMETER REGESTA SMART HD-PLC OF TELDAT

Type: advisorySource: Official CVE List1 source record

An attacker with access via network to the Regesta Smart HD-PLC of the provider Teldat (in this case, registration action is required) who has the vulnerable firmware version could inject a specific payload via the parameter "cmdcookie" withing the /upgrade/index.html resulting in to a Cross-Site Scripting (XSS). This issue affects Regesta Smart HD-PLC - TLDPH16D2: 11.02.06.00.02

Announced Source revision 1
Original source ↗

CVE-2026-27867

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-27867

Regesta Smart HD-PLC - TLDPH16D2

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "vendor": "Teldat",
    "product": "Regesta Smart HD-PLC - TLDPH16D2",
    "versions": [
      {
        "status": "affected",
        "version": "11.02.06.00.02"
      },
      {
        "status": "unaffected",
        "version": "11.02.06.00.03"
      }
    ],
    "defaultStatus": "unknown"
  }
]
Related CVEs
CVE-2026-27867

Source reference: /cveMetadata/cveId

Publisher severity

medium

Source reference: /containers/cna/metrics

Event
#2012 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement