msrc_cve-2023-36763
Vulnerability from csaf_microsoft
Published
2023-09-12 07:00
Modified
2023-09-12 07:00
Summary
Microsoft Outlook Information Disclosure Vulnerability
Notes
Additional Resources
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
Disclaimer
The information provided in the Microsoft Knowledge Base is provided \"as is\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.
Customer Action
Required. The vulnerability documented by this CVE requires customer action to resolve.
{
"document": {
"acknowledgments": [
{
"names": [
"Carl Pearson"
]
}
],
"aggregate_severity": {
"namespace": "https://www.microsoft.com/en-us/msrc/security-update-severity-rating-system",
"text": "Important"
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"distribution": {
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"tlp": {
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"lang": "en-US",
"notes": [
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"text": "To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle",
"title": "Additional Resources"
},
{
"category": "legal_disclaimer",
"text": "The information provided in the Microsoft Knowledge Base is provided \\\"as is\\\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.",
"title": "Disclaimer"
},
{
"category": "general",
"text": "Required. The vulnerability documented by this CVE requires customer action to resolve.",
"title": "Customer Action"
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],
"publisher": {
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"contact_details": "secure@microsoft.com",
"name": "Microsoft Security Response Center",
"namespace": "https://msrc.microsoft.com"
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"references": [
{
"category": "self",
"summary": "CVE-2023-36763 Microsoft Outlook Information Disclosure Vulnerability - HTML",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36763"
},
{
"category": "self",
"summary": "CVE-2023-36763 Microsoft Outlook Information Disclosure Vulnerability - CSAF",
"url": "https://msrc.microsoft.com/csaf/2023/msrc_cve-2023-36763.json"
},
{
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"summary": "Microsoft Exploitability Index",
"url": "https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1"
},
{
"category": "external",
"summary": "Microsoft Support Lifecycle",
"url": "https://support.microsoft.com/lifecycle"
},
{
"category": "external",
"summary": "Common Vulnerability Scoring System",
"url": "https://www.first.org/cvss"
}
],
"title": "Microsoft Outlook Information Disclosure Vulnerability",
"tracking": {
"current_release_date": "2023-09-12T07:00:00.000Z",
"generator": {
"date": "2025-01-01T02:04:05.643Z",
"engine": {
"name": "MSRC Generator",
"version": "1.0"
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},
"id": "msrc_CVE-2023-36763",
"initial_release_date": "2023-09-12T07:00:00.000Z",
"revision_history": [
{
"date": "2023-09-12T07:00:00.000Z",
"legacy_version": "1",
"number": "1",
"summary": "Information published."
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003chttps://aka.ms/OfficeSecurityReleases",
"product": {
"name": "Microsoft Office 2019 for 32-bit editions \u003chttps://aka.ms/OfficeSecurityReleases",
"product_id": "6"
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{
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"product_id": "11574"
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],
"category": "product_name",
"name": "Microsoft Office 2019 for 64-bit editions"
},
{
"branches": [
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"name": "\u003chttps://aka.ms/OfficeSecurityReleases",
"product": {
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"product_id": "4"
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},
{
"category": "product_version",
"name": "https://aka.ms/OfficeSecurityReleases",
"product": {
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"product_id": "3"
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},
{
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"name": "https://aka.ms/OfficeSecurityReleases",
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"product_id": "11763"
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{
"branches": [
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"product_id": "2"
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{
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"product_id": "1"
}
},
{
"category": "product_version",
"name": "https://aka.ms/OfficeSecurityReleases",
"product": {
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],
"category": "product_name",
"name": "Microsoft Office LTSC 2021 for 32-bit editions"
},
{
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},
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},
{
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}
],
"category": "product_name",
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},
"vulnerabilities": [
{
"cve": "CVE-2023-36763",
"cwe": {
"id": "CWE-200",
"name": "Exposure of Sensitive Information to an Unauthorized Actor"
},
"notes": [
{
"category": "general",
"text": "Microsoft",
"title": "Assigning CNA"
},
{
"category": "faq",
"text": "No, the Preview Pane is not an attack vector.",
"title": "Is the Preview Pane an attack vector for this vulnerability?"
},
{
"category": "faq",
"text": "Exploiting this vulnerability could allow the disclosure of credentials.",
"title": "What type of information could be disclosed by this vulnerability?"
}
],
"product_status": {
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"10766",
"11573",
"11574",
"11762",
"11763",
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"2",
"3",
"4",
"5",
"6",
"7",
"8"
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},
"references": [
{
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"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36763"
},
{
"category": "self",
"summary": "CVE-2023-36763 Microsoft Outlook Information Disclosure Vulnerability - CSAF",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36763"
}
],
"remediations": [
{
"category": "vendor_fix",
"date": "2023-09-12T07:00:00.000Z",
"details": "https://aka.ms/OfficeSecurityReleases:Security Update:https://docs.microsoft.com/en-us/officeupdates/microsoft365-apps-security-updates",
"product_ids": [
"6",
"5",
"4",
"3",
"2",
"1"
],
"url": "https://docs.microsoft.com/en-us/officeupdates/microsoft365-apps-security-updates"
},
{
"category": "vendor_fix",
"date": "2023-09-12T07:00:00.000Z",
"details": "16.0.5413.1000:Security Update:https://support.microsoft.com/help/5002499",
"product_ids": [
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{
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],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"environmentalsScore": 0.0,
"exploitCodeMaturity": "UNPROVEN",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"remediationLevel": "OFFICIAL_FIX",
"reportConfidence": "CONFIRMED",
"scope": "UNCHANGED",
"temporalScore": 6.5,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C",
"version": "3.1"
},
"products": [
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8"
]
}
],
"threats": [
{
"category": "impact",
"details": "Information Disclosure"
},
{
"category": "exploit_status",
"details": "Exploited:No;Latest Software Release:Exploitation Less Likely"
}
],
"title": "Microsoft Outlook Information Disclosure Vulnerability"
}
]
}
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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.