CERTFR-2026-AVI-1073
Vulnerability from certfr_avis - Published: 2026-08-21 - Updated: 2026-08-21
De multiples vulnérabilités ont été découvertes dans les produits Microsoft. Elles permettent à un attaquant de provoquer un contournement de la politique de sécurité et un déni de service.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
References
| Title | Publication Time | Tags | ||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Windows Remote Help versions ant\u00e9rieures \u00e0 5.2.1040.0",
"product": {
"name": "N/A",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2026-55015",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-55015"
},
{
"name": "CVE-2026-55013",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-55013"
}
],
"initial_release_date": "2026-08-21T00:00:00",
"last_revision_date": "2026-08-21T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-1073",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-08-21T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans les produits Microsoft. Elles permettent \u00e0 un attaquant de provoquer un contournement de la politique de s\u00e9curit\u00e9 et un d\u00e9ni de service.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits Microsoft",
"vendor_advisories": [
{
"published_at": "2026-08-20",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-55015",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-55015"
},
{
"published_at": "2026-08-20",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-55013",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-55013"
}
]
}
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Sightings
| Author | Source | Type | Date | Other |
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Nomenclature
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
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They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
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