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ghsa-4g2v-4q6g-26v9
Vulnerability from github
Published
2024-09-25 18:31
Modified
2024-09-25 18:31
Severity ?
Details
A vulnerability in Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on the control plane of an affected device.
This vulnerability is due to improper handling of frames with VLAN tag information. An attacker could exploit this vulnerability by sending crafted frames to an affected device. A successful exploit could allow the attacker to render the control plane of the affected device unresponsive. The device would not be accessible through the console or CLI, and it would not respond to ping requests, SNMP requests, or requests from other control plane protocols. Traffic that is traversing the device through the data plane is not affected. A reload of the device is required to restore control plane services.
{
"affected": [],
"aliases": [
"CVE-2024-20434"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-09-25T17:15:16Z",
"severity": "MODERATE"
},
"details": "A vulnerability in Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on the control plane of an affected device.\n\n This vulnerability is due to improper handling of frames with VLAN tag information. An attacker could exploit this vulnerability by sending crafted frames to an affected device. A successful exploit could allow the attacker to render the control plane of the affected device unresponsive. The device would not be accessible through the console or CLI, and it would not respond to ping requests, SNMP requests, or requests from other control plane protocols. Traffic that is traversing the device through the data plane is not affected. A reload of the device is required to restore control plane services.",
"id": "GHSA-4g2v-4q6g-26v9",
"modified": "2024-09-25T18:31:20Z",
"published": "2024-09-25T18:31:20Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-20434"
},
{
"type": "WEB",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vlan-dos-27Pur5RT"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
}
]
}
cve-2024-20434
Vulnerability from cvelistv5
Published
2024-09-25 16:29
Modified
2024-10-07 15:11
Severity ?
EPSS score ?
Summary
A vulnerability in Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on the control plane of an affected device.
This vulnerability is due to improper handling of frames with VLAN tag information. An attacker could exploit this vulnerability by sending crafted frames to an affected device. A successful exploit could allow the attacker to render the control plane of the affected device unresponsive. The device would not be accessible through the console or CLI, and it would not respond to ping requests, SNMP requests, or requests from other control plane protocols. Traffic that is traversing the device through the data plane is not affected. A reload of the device is required to restore control plane services.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | Cisco | Cisco IOS XE Software |
Version: 16.6.1 Version: 16.6.2 Version: 16.6.3 Version: 16.6.4 Version: 16.6.5 Version: 16.6.4a Version: 16.6.6 Version: 16.6.7 Version: 16.6.8 Version: 16.6.9 Version: 16.6.10 Version: 16.7.1 Version: 16.8.1 Version: 16.8.1a Version: 16.8.1s Version: 16.9.1 Version: 16.9.2 Version: 16.9.1s Version: 16.9.3 Version: 16.9.4 Version: 16.9.5 Version: 16.9.6 Version: 16.9.7 Version: 16.9.8 Version: 16.10.1 Version: 16.10.1s Version: 16.10.1e Version: 16.11.1 Version: 16.11.1b Version: 16.11.1s Version: 16.12.1 Version: 16.12.1s Version: 16.12.1c Version: 16.12.2 Version: 16.12.3 Version: 16.12.8 Version: 16.12.2s Version: 16.12.4 Version: 16.12.3s Version: 16.12.3a Version: 16.12.4a Version: 16.12.5 Version: 16.12.6 Version: 16.12.5b Version: 16.12.6a Version: 16.12.7 Version: 17.1.1 Version: 17.1.1s Version: 17.1.1t Version: 17.1.3 Version: 17.2.1 Version: 17.2.1a Version: 17.3.1 Version: 17.3.2 Version: 17.3.3 Version: 17.3.2a Version: 17.3.4 Version: 17.3.5 Version: 17.3.6 Version: 17.3.4b Version: 17.3.7 Version: 17.3.8 Version: 17.3.8a Version: 17.4.1 Version: 17.5.1 Version: 17.6.1 Version: 17.6.2 Version: 17.6.3 Version: 17.6.4 Version: 17.6.5 Version: 17.6.6 Version: 17.6.6a Version: 17.6.5a Version: 17.6.7 Version: 17.7.1 Version: 17.10.1 Version: 17.10.1b Version: 17.8.1 Version: 17.9.1 Version: 17.9.2 Version: 17.9.3 Version: 17.9.4 Version: 17.9.5 Version: 17.9.4a Version: 17.11.1 Version: 17.12.1 Version: 17.12.2 Version: 17.12.3 Version: 17.13.1 Version: 17.14.1 Version: 17.11.99SW |
|
|
|||
{
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"timestamp": "2024-09-25T17:58:41.111852Z",
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"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
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{
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"vendor": "Cisco",
"versions": [
{
"status": "affected",
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{
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{
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{
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
"version": "17.1.1t"
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{
"status": "affected",
"version": "17.1.3"
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{
"status": "affected",
"version": "17.2.1"
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{
"status": "affected",
"version": "17.2.1a"
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{
"status": "affected",
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"status": "affected",
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{
"status": "affected",
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"status": "affected",
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{
"status": "affected",
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{
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{
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"version": "17.3.6"
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{
"status": "affected",
"version": "17.3.4b"
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{
"status": "affected",
"version": "17.3.7"
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{
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{
"status": "affected",
"version": "17.5.1"
},
{
"status": "affected",
"version": "17.6.1"
},
{
"status": "affected",
"version": "17.6.2"
},
{
"status": "affected",
"version": "17.6.3"
},
{
"status": "affected",
"version": "17.6.4"
},
{
"status": "affected",
"version": "17.6.5"
},
{
"status": "affected",
"version": "17.6.6"
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{
"status": "affected",
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},
{
"status": "affected",
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{
"status": "affected",
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{
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{
"status": "affected",
"version": "17.10.1"
},
{
"status": "affected",
"version": "17.10.1b"
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{
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},
{
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"version": "17.13.1"
},
{
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"version": "17.14.1"
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}
],
"exploits": [
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"lang": "en",
"value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
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],
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"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "LOW",
"baseScore": 4.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
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},
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"references": [
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"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vlan-dos-27Pur5RT"
}
],
"source": {
"advisory": "cisco-sa-vlan-dos-27Pur5RT",
"defects": [
"CSCwi34160"
],
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}
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"assignerShortName": "cisco",
"cveId": "CVE-2024-20434",
"datePublished": "2024-09-25T16:29:54.386Z",
"dateReserved": "2023-11-08T15:08:07.667Z",
"dateUpdated": "2024-10-07T15:11:22.263Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.