CERTA-2013-AVI-072
Vulnerability from certfr_avis - Published: 2013-01-29 - Updated: 2013-01-29
Une vulnérabilité a été identifiée dans Siemens S7. Elle concerne le chiffrement lors de l'échange de mots de passe et peut, dans certaines conditions, mener un utilisateur malintentionné à obtenir le mot de passe en clair.
Contournement provisoire
Le CERTA recommande de totalement déconnecter les systèmes concernés d'Internet. Il est également conseillé de limiter les accès aux équipements au moyen de réseaux privés virtuels (VPN) et pare-feux.
Siemens S7
Impacted products
| Vendor | Product | Description |
|---|
References
| Title | Publication Time | Tags | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
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{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [],
"affected_systems_content": "\u003cP\u003eSiemens S7\u003c/P\u003e",
"content": "## Contournement provisoire\n\nLe CERTA recommande de totalement d\u00e9connecter les syst\u00e8mes concern\u00e9s\nd\u0027Internet. Il est \u00e9galement conseill\u00e9 de limiter les acc\u00e8s aux\n\u00e9quipements au moyen de r\u00e9seaux priv\u00e9s virtuels (VPN) et pare-feux.\n",
"cves": [],
"initial_release_date": "2013-01-29T00:00:00",
"last_revision_date": "2013-01-29T00:00:00",
"links": [
{
"title": "Guide de s\u00e9curit\u00e9 des syst\u00e8mes industriels :",
"url": "http://www.ssi.gouv.fr/systemsindustriels"
},
{
"title": "Bulletin d\u0027alerte ICS-CERT 13-016-02 du 16 janvier 2013 :",
"url": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-13-016-02.pdf"
}
],
"reference": "CERTA-2013-AVI-072",
"revisions": [
{
"description": "version initiale.",
"revision_date": "2013-01-29T00:00:00.000000"
}
],
"risks": [
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
}
],
"summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 identifi\u00e9e dans \u003cspan class=\"textit\"\u003eSiemens\nS7\u003c/span\u003e. Elle concerne le chiffrement lors de l\u0027\u00e9change de mots de\npasse et peut, dans certaines conditions, mener un utilisateur\nmalintentionn\u00e9 \u00e0 obtenir le mot de passe en clair.\n",
"title": "Vuln\u00e9rabilit\u00e9 dans le syst\u00e8me SCADA Siemens S7",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin d\u0027alerte Siemens 67385048 du 23 janvier 2013",
"url": "http://support.automation.siemens.com/WW/llisapi.dll?func=cslib.csinfo\u0026lang=en\u0026objid=67385048\u0026caller=view"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
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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