CERTFR-2021-AVI-691
Vulnerability from certfr_avis - Published: - Updated:
De multiples vulnérabilités ont été découvertes dans Cisco IOS XR. Certaines d'entre elles permettent à un attaquant de provoquer un déni de service à distance, une atteinte à l'intégrité des données et une atteinte à la confidentialité des données.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Cisco | IOS XR | Cisco IOS XR versions 7.4.x antérieures à 7.4.1 | ||
| Cisco | IOS XR | Cisco IOS XR versions 6.2.3 à 7.1.2 sans le dernier correctif de sécurité | ||
| Cisco | IOS XR | Cisco IOS XR versions 6.7.x antérieures à 6.7.4 | ||
| Cisco | IOS XR | Cisco IOS XR versions 7.3.x antérieures à 7.3.2 | ||
| Cisco | IOS XR | Cisco IOS XR versions antérieures à 6.2.3 | ||
| Cisco | IOS XR | Cisco IOS XR versions 6.3.x antérieures à 6.3.3 | ||
| Cisco | IOS XR | Cisco IOS XR versions 6.4.x à 6.6.x antérieures à 6.6.3 | ||
| Cisco | IOS XR | Cisco IOS XR versions 7.x antérieures à 7.2.2 |
References
| Title | Publication Time | Tags | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Cisco IOS XR versions 7.4.x ant\u00e9rieures \u00e0 7.4.1",
"product": {
"name": "IOS XR",
"vendor": {
"name": "Cisco",
"scada": false
}
}
},
{
"description": "Cisco IOS XR versions 6.2.3 \u00e0 7.1.2 sans le dernier correctif de s\u00e9curit\u00e9",
"product": {
"name": "IOS XR",
"vendor": {
"name": "Cisco",
"scada": false
}
}
},
{
"description": "Cisco IOS XR versions 6.7.x ant\u00e9rieures \u00e0 6.7.4",
"product": {
"name": "IOS XR",
"vendor": {
"name": "Cisco",
"scada": false
}
}
},
{
"description": "Cisco IOS XR versions 7.3.x ant\u00e9rieures \u00e0 7.3.2",
"product": {
"name": "IOS XR",
"vendor": {
"name": "Cisco",
"scada": false
}
}
},
{
"description": "Cisco IOS XR versions ant\u00e9rieures \u00e0 6.2.3",
"product": {
"name": "IOS XR",
"vendor": {
"name": "Cisco",
"scada": false
}
}
},
{
"description": "Cisco IOS XR versions 6.3.x ant\u00e9rieures \u00e0 6.3.3",
"product": {
"name": "IOS XR",
"vendor": {
"name": "Cisco",
"scada": false
}
}
},
{
"description": "Cisco IOS XR versions 6.4.x \u00e0 6.6.x ant\u00e9rieures \u00e0 6.6.3",
"product": {
"name": "IOS XR",
"vendor": {
"name": "Cisco",
"scada": false
}
}
},
{
"description": "Cisco IOS XR versions 7.x ant\u00e9rieures \u00e0 7.2.2",
"product": {
"name": "IOS XR",
"vendor": {
"name": "Cisco",
"scada": false
}
}
}
],
"affected_systems_content": null,
"content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [
{
"name": "CVE-2021-34719",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34719"
},
{
"name": "CVE-2021-34713",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34713"
},
{
"name": "CVE-2021-34720",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34720"
},
{
"name": "CVE-2021-34718",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34718"
},
{
"name": "CVE-2021-34728",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34728"
}
],
"links": [],
"reference": "CERTFR-2021-AVI-691",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2021-09-09T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
},
{
"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 Cisco IOS XR.\nCertaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni\nde service \u00e0 distance, une atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es et une\natteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Cisco IOS XR",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-iosxr-privescal-dZYMrKf du 08 septembre 2021",
"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxr-privescal-dZYMrKf"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-npspin-QYpwdhFD du 08 septembre 2021",
"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-npspin-QYpwdhFD"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-ipsla-ZA3SRrpP du 08 septembre 2021",
"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ipsla-ZA3SRrpP"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-iosxr-scp-inject-QwZOCv2 du 08 septembre 2021",
"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxr-scp-inject-QwZOCv2"
}
]
}
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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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