CERTFR-2026-AVI-0282
Vulnerability from certfr_avis - Published: 2026-03-12 - Updated: 2026-03-12
De multiples vulnérabilités ont été découvertes dans Veeam Backup & Replication. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, une élévation de privilèges et une atteinte à la confidentialité des données.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Veeam | Veeam Backup & Replication | Veeam Backup & Replication versions 13.x antérieures à 13.0.1.2067 | ||
| Veeam | Veeam Backup & Replication | Veeam Backup & Replication versions 12.x antérieures à 12.3.2.4465 |
| Title | Publication Time | Tags | ||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Veeam Backup \u0026 Replication versions 13.x ant\u00e9rieures \u00e0 13.0.1.2067 ",
"product": {
"name": "Veeam Backup \u0026 Replication",
"vendor": {
"name": "Veeam",
"scada": false
}
}
},
{
"description": "Veeam Backup \u0026 Replication versions 12.x ant\u00e9rieures \u00e0 12.3.2.4465 ",
"product": {
"name": "Veeam Backup \u0026 Replication",
"vendor": {
"name": "Veeam",
"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-2026-21667",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21667"
},
{
"name": "CVE-2026-21669",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21669"
},
{
"name": "CVE-2026-21708",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21708"
},
{
"name": "CVE-2026-21671",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21671"
},
{
"name": "CVE-2026-21668",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21668"
},
{
"name": "CVE-2026-21666",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21666"
},
{
"name": "CVE-2026-21670",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21670"
},
{
"name": "CVE-2026-21672",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21672"
}
],
"initial_release_date": "2026-03-12T00:00:00",
"last_revision_date": "2026-03-12T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-0282",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-03-12T00:00:00.000000"
}
],
"risks": [
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
},
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Veeam Backup \u0026 Replication. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance, une \u00e9l\u00e9vation de privil\u00e8ges et une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Veeam Backup \u0026 Replication",
"vendor_advisories": [
{
"published_at": "2026-03-11",
"title": "Bulletin de s\u00e9curit\u00e9 Veeam kb4831",
"url": "https://www.veeam.com/kb4831"
},
{
"published_at": "2026-03-11",
"title": "Bulletin de s\u00e9curit\u00e9 Veeam kb4830",
"url": "https://www.veeam.com/kb4830"
}
]
}
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Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
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- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
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- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
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Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.
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