FKIE_CVE-2026-4293
Vulnerability from fkie_nvd - Published: 2026-05-20 16:16 - Updated: 2026-06-17 10:56
Severity
Summary
The affected Kieback & Peter DDC building controllers are vulnerable to cross-site scripting, enabling JavaScript to be executed by the victim's browser, which allows the attacker to control the browser.
References
Impacted products
| Vendor | Product | Version |
|---|
{
"affected": [
{
"affectedData": [
{
"defaultStatus": "unaffected",
"product": "DDC4002",
"vendor": "Kieback \u0026 Peter",
"versions": [
{
"lessThanOrEqual": "1.12.14",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "DDC4100",
"vendor": "Kieback \u0026 Peter",
"versions": [
{
"lessThanOrEqual": "1.12.14",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "DDC4200",
"vendor": "Kieback \u0026 Peter",
"versions": [
{
"lessThanOrEqual": "1.12.14",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "DDC4200-L",
"vendor": "Kieback \u0026 Peter",
"versions": [
{
"lessThanOrEqual": "1.12.14",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "DDC4400",
"vendor": "Kieback \u0026 Peter",
"versions": [
{
"lessThanOrEqual": "1.12.14",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "DDC4002e",
"vendor": "Kieback \u0026 Peter",
"versions": [
{
"lessThanOrEqual": "1.23.4",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "DDC4200e",
"vendor": "Kieback \u0026 Peter",
"versions": [
{
"lessThanOrEqual": "1.23.4",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "DDC4400e",
"vendor": "Kieback \u0026 Peter",
"versions": [
{
"lessThanOrEqual": "1.23.4",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "DDC4020e",
"vendor": "Kieback \u0026 Peter",
"versions": [
{
"lessThanOrEqual": "1.23.4",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "DDC4040e",
"vendor": "Kieback \u0026 Peter",
"versions": [
{
"lessThanOrEqual": "1.23.4",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "DDC520",
"vendor": "Kieback \u0026 Peter",
"versions": [
{
"lessThanOrEqual": "1.24.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"source": "ics-cert@hq.dhs.gov"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The affected\u00a0Kieback \u0026 Peter DDC building controllers\u00a0are vulnerable to cross-site scripting, enabling JavaScript to be executed by the victim\u0027s browser, which allows the attacker to control the browser."
}
],
"id": "CVE-2026-4293",
"lastModified": "2026-06-17T10:56:22.573",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 1.4,
"source": "ics-cert@hq.dhs.gov",
"type": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-4293",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-05-20T15:28:18.234158Z",
"version": "2.0.3"
}
}
]
},
"published": "2026-05-20T16:16:26.003",
"references": [
{
"source": "ics-cert@hq.dhs.gov",
"url": "https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-139-05.json"
},
{
"source": "ics-cert@hq.dhs.gov",
"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-139-05"
}
],
"sourceIdentifier": "ics-cert@hq.dhs.gov",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-79"
}
],
"source": "ics-cert@hq.dhs.gov",
"type": "Secondary"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
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.
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