MSRC_CVE-2025-59258
Vulnerability from csaf_microsoft - Published: 2025-10-14 07:00 - Updated: 2025-10-14 07:00Summary
Windows Active Directory Federation Services (ADFS) Information Disclosure Vulnerability
Severity
Important
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.
CWE-532
- Insertion of Sensitive Information into Log File
Affected products
Fixed
13 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Windows Server 2012 6.2.9200.25722
Windows Server 2012
|
6.2.9200.25722 | ||
|
Windows Server 2012 (Server Core installation) 6.2.9200.25722
Windows Server 2012 (Server Core installation)
|
6.2.9200.25722 | ||
|
Windows Server 2012 R2 6.3.9600.22824
Windows Server 2012 R2
|
6.3.9600.22824 | ||
|
Windows Server 2012 R2 (Server Core installation) 6.3.9600.22824
Windows Server 2012 R2 (Server Core installation)
|
6.3.9600.22824 | ||
|
Windows Server 2016 10.0.14393.8519
Windows Server 2016
|
10.0.14393.8519 | ||
|
Windows Server 2016 (Server Core installation) 10.0.14393.8519
Windows Server 2016 (Server Core installation)
|
10.0.14393.8519 | ||
|
Windows Server 2019 10.0.17763.7919
Windows Server 2019
|
10.0.17763.7919 | ||
|
Windows Server 2019 (Server Core installation) 10.0.17763.7919
Windows Server 2019 (Server Core installation)
|
10.0.17763.7919 | ||
|
Windows Server 2022 10.0.20348.4294
Windows Server 2022
|
10.0.20348.4294 | ||
|
Windows Server 2022 (Server Core installation) 10.0.20348.4294
Windows Server 2022 (Server Core installation)
|
10.0.20348.4294 | ||
|
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.1913
Windows Server 2022, 23H2 Edition (Server Core installation)
|
10.0.25398.1913 | ||
|
Windows Server 2025 10.0.26100.6899
Windows Server 2025
|
10.0.26100.6899 | ||
|
Windows Server 2025 (Server Core installation) 10.0.26100.6899
Windows Server 2025 (Server Core installation)
|
10.0.26100.6899 |
Known affected
13 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Windows Server 2025 (Server Core installation) <10.0.26100.6899
Windows Server 2025 (Server Core installation)
|
<10.0.26100.6899 |
Vendor Fix
fix
|
|
|
Windows Server 2025 <10.0.26100.6899
Windows Server 2025
|
<10.0.26100.6899 |
Vendor Fix
fix
|
|
|
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.1913
Windows Server 2022, 23H2 Edition (Server Core installation)
|
<10.0.25398.1913 |
Vendor Fix
fix
|
|
|
Windows Server 2022 (Server Core installation) <10.0.20348.4294
Windows Server 2022 (Server Core installation)
|
<10.0.20348.4294 |
Vendor Fix
fix
|
|
|
Windows Server 2022 <10.0.20348.4294
Windows Server 2022
|
<10.0.20348.4294 |
Vendor Fix
fix
|
|
|
Windows Server 2019 (Server Core installation) <10.0.17763.7919
Windows Server 2019 (Server Core installation)
|
<10.0.17763.7919 |
Vendor Fix
fix
|
|
|
Windows Server 2019 <10.0.17763.7919
Windows Server 2019
|
<10.0.17763.7919 |
Vendor Fix
fix
|
|
|
Windows Server 2016 (Server Core installation) <10.0.14393.8519
Windows Server 2016 (Server Core installation)
|
<10.0.14393.8519 |
Vendor Fix
fix
|
|
|
Windows Server 2016 <10.0.14393.8519
Windows Server 2016
|
<10.0.14393.8519 |
Vendor Fix
fix
|
|
|
Windows Server 2012 R2 (Server Core installation) <6.3.9600.22824
Windows Server 2012 R2 (Server Core installation)
|
<6.3.9600.22824 |
Vendor Fix
fix
|
|
|
Windows Server 2012 R2 <6.3.9600.22824
Windows Server 2012 R2
|
<6.3.9600.22824 |
Vendor Fix
fix
|
|
|
Windows Server 2012 (Server Core installation) <6.2.9200.25722
Windows Server 2012 (Server Core installation)
|
<6.2.9200.25722 |
Vendor Fix
fix
|
|
|
Windows Server 2012 <6.2.9200.25722
Windows Server 2012
|
<6.2.9200.25722 |
Vendor Fix
fix
|
Threats
Impact
Information Disclosure
Exploit Status
Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely
References
7 references
Acknowledgments
Anonymous
Anonymous
{
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{
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"distribution": {
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"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"
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{
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"title": "Customer Action"
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"publisher": {
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"name": "Microsoft Security Response Center",
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"references": [
{
"category": "self",
"summary": "CVE-2025-59258 Windows Active Directory Federation Services (ADFS) Information Disclosure Vulnerability - HTML",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59258"
},
{
"category": "self",
"summary": "CVE-2025-59258 Windows Active Directory Federation Services (ADFS) Information Disclosure Vulnerability - CSAF",
"url": "https://msrc.microsoft.com/csaf/advisories/2025/msrc_cve-2025-59258.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": "Windows Active Directory Federation Services (ADFS) Information Disclosure Vulnerability",
"tracking": {
"current_release_date": "2025-10-14T07:00:00.000Z",
"generator": {
"date": "2026-02-22T17:24:07.880Z",
"engine": {
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"version": "1.0"
}
},
"id": "msrc_CVE-2025-59258",
"initial_release_date": "2025-10-14T07:00:00.000Z",
"revision_history": [
{
"date": "2025-10-14T07:00:00.000Z",
"legacy_version": "1",
"number": "1",
"summary": "Information published."
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
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"category": "product_version",
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{
"category": "product_version",
"name": "10.0.14393.8519",
"product": {
"name": "Windows Server 2016 10.0.14393.8519",
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"category": "product_name",
"name": "Windows Server 2012 (Server Core installation)"
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"branches": [
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"name": "\u003c6.3.9600.22824",
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"name": "Windows Server 2012 R2 \u003c6.3.9600.22824",
"product_id": "11"
}
},
{
"category": "product_version",
"name": "6.3.9600.22824",
"product": {
"name": "Windows Server 2012 R2 6.3.9600.22824",
"product_id": "10483"
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"category": "product_name",
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"vulnerabilities": [
{
"cve": "CVE-2025-59258",
"cwe": {
"id": "CWE-532",
"name": "Insertion of Sensitive Information into Log File"
},
"notes": [
{
"category": "general",
"text": "Microsoft",
"title": "Assigning CNA"
},
{
"category": "faq",
"text": "An attacker who successfully exploited this vulnerability could obtain Single Sign-On (SSO) cookies in ADFS logs.",
"title": "What type of information could be disclosed by this vulnerability?"
}
],
"product_status": {
"fixed": [
"10378",
"10379",
"10483",
"10543",
"10816",
"10855",
"11571",
"11572",
"11923",
"11924",
"12244",
"12436",
"12437"
],
"known_affected": [
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8",
"9",
"10",
"11",
"12",
"13"
]
},
"references": [
{
"category": "self",
"summary": "CVE-2025-59258 Windows Active Directory Federation Services (ADFS) Information Disclosure Vulnerability - HTML",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59258"
},
{
"category": "self",
"summary": "CVE-2025-59258 Windows Active Directory Federation Services (ADFS) Information Disclosure Vulnerability - CSAF",
"url": "https://msrc.microsoft.com/csaf/advisories/2025/msrc_cve-2025-59258.json"
}
],
"remediations": [
{
"category": "vendor_fix",
"date": "2025-10-14T07:00:00.000Z",
"details": "10.0.17763.7919:Security Update:https://support.microsoft.com/help/5066586",
"product_ids": [
"7",
"6"
],
"url": "https://support.microsoft.com/help/5066586"
},
{
"category": "vendor_fix",
"date": "2025-10-14T07:00:00.000Z",
"details": "10.0.20348.4294:Security Update:https://support.microsoft.com/help/5066782",
"product_ids": [
"5",
"4"
],
"url": "https://support.microsoft.com/help/5066782"
},
{
"category": "vendor_fix",
"date": "2025-10-14T07:00:00.000Z",
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"product_ids": [
"1",
"2"
],
"url": "https://support.microsoft.com/help/5066835"
},
{
"category": "vendor_fix",
"date": "2025-10-14T07:00:00.000Z",
"details": "10.0.25398.1913:Security Update:https://support.microsoft.com/help/5066780",
"product_ids": [
"3"
],
"url": "https://support.microsoft.com/help/5066780"
},
{
"category": "vendor_fix",
"date": "2025-10-14T07:00:00.000Z",
"details": "10.0.14393.8519:Security Update:https://support.microsoft.com/help/5066836",
"product_ids": [
"9",
"8"
],
"url": "https://support.microsoft.com/help/5066836"
},
{
"category": "vendor_fix",
"date": "2025-10-14T07:00:00.000Z",
"details": "6.2.9200.25722:Monthly Rollup:https://support.microsoft.com/help/5066875",
"product_ids": [
"13",
"12"
],
"url": "https://support.microsoft.com/help/5066875"
},
{
"category": "vendor_fix",
"date": "2025-10-14T07:00:00.000Z",
"details": "6.3.9600.22824:Monthly Rollup:https://support.microsoft.com/help/5066873",
"product_ids": [
"11",
"10"
],
"url": "https://support.microsoft.com/help/5066873"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 6.2,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"environmentalsScore": 0.0,
"exploitCodeMaturity": "UNPROVEN",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"remediationLevel": "OFFICIAL_FIX",
"reportConfidence": "CONFIRMED",
"scope": "UNCHANGED",
"temporalScore": 5.4,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/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",
"9",
"10",
"11",
"12",
"13"
]
}
],
"threats": [
{
"category": "impact",
"details": "Information Disclosure"
},
{
"category": "exploit_status",
"details": "Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely"
}
],
"title": "Windows Active Directory Federation Services (ADFS) Information Disclosure Vulnerability"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
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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