gsd-2023-4966
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
Sensitive information disclosure in NetScaler ADC and NetScaler Gateway when configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) or AAA virtual server.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2023-4966",
"id": "GSD-2023-4966"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2023-4966"
],
"details": "Sensitive information disclosure\u00a0in NetScaler ADC and NetScaler Gateway when configured as a\u00a0Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy)\u00a0or\u00a0AAA \u202fvirtual\u202fserver.\u00a0\n\n\n\n",
"id": "GSD-2023-4966",
"modified": "2023-12-13T01:20:26.807437Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "secure@citrix.com",
"ID": "CVE-2023-4966",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "NetScaler ADC\u202f",
"version": {
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"version_name": "14.1",
"version_value": "8.50"
},
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{
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"version_name": "13.0",
"version_value": "92.19"
},
{
"version_affected": "\u003c",
"version_name": "13.1-FIPS",
"version_value": "37.164"
},
{
"version_affected": "\u003c",
"version_name": "12.1-FIPS",
"version_value": "55.300"
},
{
"version_affected": "\u003c",
"version_name": "12.1-NDcPP",
"version_value": "55.300"
}
]
}
},
{
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"version": {
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"version_affected": "\u003c",
"version_name": "14.1",
"version_value": "8.50"
},
{
"version_affected": "\u003c",
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},
{
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}
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}
}
]
},
"vendor_name": "Citrix"
}
]
}
},
"data_format": "MITRE",
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"data_version": "4.0",
"description": {
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"lang": "eng",
"value": "Sensitive information disclosure\u00a0in NetScaler ADC and NetScaler Gateway when configured as a\u00a0Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy)\u00a0or\u00a0AAA \u202fvirtual\u202fserver.\u00a0\n\n\n\n"
}
]
},
"generator": {
"engine": "Vulnogram 0.1.0-dev"
},
"impact": {
"cvss": [
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"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 9.4,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L",
"version": "3.1"
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"cweId": "CWE-119",
"lang": "eng",
"value": "CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://support.citrix.com/article/CTX579459",
"refsource": "MISC",
"url": "https://support.citrix.com/article/CTX579459"
},
{
"name": "http://packetstormsecurity.com/files/175323/Citrix-Bleed-Session-Token-Leakage-Proof-Of-Concept.html",
"refsource": "MISC",
"url": "http://packetstormsecurity.com/files/175323/Citrix-Bleed-Session-Token-Leakage-Proof-Of-Concept.html"
}
]
},
"source": {
"discovery": "UNKNOWN"
}
},
"nvd.nist.gov": {
"cve": {
"cisaActionDue": "2023-11-08",
"cisaExploitAdd": "2023-10-18",
"cisaRequiredAction": "Apply mitigations and kill all active and persistent sessions per vendor instructions [https://www.netscaler.com/blog/news/cve-2023-4966-critical-security-update-now-available-for-netscaler-adc-and-netscaler-gateway/] OR discontinue use of the product if mitigations are unavailable.",
"cisaVulnerabilityName": "Citrix NetScaler ADC and NetScaler Gateway Buffer Overflow Vulnerability",
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:fips:*:*:*",
"matchCriteriaId": "492BEB4B-7A4B-47C2-93D1-2B0683AA3A20",
"versionEndExcluding": "12.1-55.300",
"versionStartIncluding": "12.1",
"vulnerable": true
},
{
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{
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"versionEndExcluding": "14.1-8.50",
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{
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"matchCriteriaId": "5FB1412D-F8D8-4592-A8A9-C1B841B93D5E",
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{
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{
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"descriptions": [
{
"lang": "en",
"value": "Sensitive information disclosure\u00a0in NetScaler ADC and NetScaler Gateway when configured as a\u00a0Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy)\u00a0or\u00a0AAA \u202fvirtual\u202fserver.\u00a0\n\n\n\n"
},
{
"lang": "es",
"value": "Divulgaci\u00f3n de informaci\u00f3n confidencial en NetScaler ADC y NetScaler Gateway cuando se configura como Gateway (servidor virtual VPN, ICA Proxy, CVPN, RDP Proxy) o servidor \"virtual\" AAA."
}
],
"id": "CVE-2023-4966",
"lastModified": "2024-02-29T01:41:58.480",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
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},
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"type": "Primary"
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},
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"impactScore": 5.5,
"source": "secure@citrix.com",
"type": "Secondary"
}
]
},
"published": "2023-10-10T14:15:10.977",
"references": [
{
"source": "secure@citrix.com",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://packetstormsecurity.com/files/175323/Citrix-Bleed-Session-Token-Leakage-Proof-Of-Concept.html"
},
{
"source": "secure@citrix.com",
"tags": [
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],
"url": "https://support.citrix.com/article/CTX579459"
}
],
"sourceIdentifier": "secure@citrix.com",
"vulnStatus": "Modified",
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}
],
"source": "secure@citrix.com",
"type": "Secondary"
}
]
}
}
}
}
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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.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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.
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