CVE-2023-21761 - Vulnerability Details - OpenCVE

Microsoft Exchange Server Information Disclosure Vulnerability

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.03462.

Key SSVC decision points have not yet been added.

Vendors	Products
Microsoft Subscribe	Exchange Server Subscribe

Configuration 1 [-]

OR	cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_23::::::
	cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_11::::::
	cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_12::::::

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2023-25928	Microsoft Exchange Server Information Disclosure Vulnerability

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21761

History

No history.

Projects

Sign in to view the affected projects.

MITRE

Status: PUBLISHED

Assigner: microsoft

Published: 2023-01-10T00:00:00

Updated: 2025-01-01T00:36:05.556Z

Reserved: 2022-12-13T00:00:00

Link: CVE-2023-21761

Vulnrichment

No data.

NVD

Status : Modified

Published: 2023-01-10T22:15:18.927

Modified: 2024-11-21T07:43:35.817

Link: CVE-2023-21761

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2023-21761", "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "assignerShortName": "microsoft", "dateUpdated": "2025-01-01T00:36:05.556Z", "dateReserved": "2022-12-13T00:00:00", "datePublished": "2023-01-10T00:00:00"}, "containers": {"cna": {"title": "Microsoft Exchange Server Information Disclosure Vulnerability", "datePublic": "2023-01-10T08:00:00+00:00", "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:microsoft:exchange_server:*:cumulative_update_23:*:*:*:*:*:*", "versionStartIncluding": "15.01.0", "versionEndExcluding": "15.01.2507.017"}, {"vulnerable": true, "criteria": "cpe:2.3:a:microsoft:exchange_server:*:cumulative_update_11:*:*:*:*:*:*", "versionStartIncluding": "15.02.0", "versionEndExcluding": "15.02.0986.037"}, {"vulnerable": true, "criteria": "cpe:2.3:a:microsoft:exchange_server:*:cumulative_update_12:*:*:*:*:*:*", "versionStartIncluding": "15.02.0", "versionEndExcluding": "15.02.1118.021"}]}]}], "affected": [{"vendor": "Microsoft", "product": "Microsoft Exchange Server 2016 Cumulative Update 23", "platforms": ["x64-based Systems"], "versions": [{"version": "15.01.0", "lessThan": "15.01.2507.017", "versionType": "custom", "status": "affected"}]}, {"vendor": "Microsoft", "product": "Microsoft Exchange Server 2019 Cumulative Update 11", "platforms": ["x64-based Systems"], "versions": [{"version": "15.02.0", "lessThan": "15.02.0986.037", "versionType": "custom", "status": "affected"}]}, {"vendor": "Microsoft", "product": "Microsoft Exchange Server 2019 Cumulative Update 12", "platforms": ["x64-based Systems"], "versions": [{"version": "15.02.0", "lessThan": "15.02.1118.021", "versionType": "custom", "status": "affected"}]}], "descriptions": [{"value": "Microsoft Exchange Server Information Disclosure Vulnerability", "lang": "en-US"}], "problemTypes": [{"descriptions": [{"description": "CWE-918: Server-Side Request Forgery (SSRF)", "lang": "en-US", "type": "CWE", "cweId": "CWE-918"}]}], "providerMetadata": {"orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "shortName": "microsoft", "dateUpdated": "2025-01-01T00:36:05.556Z"}, "references": [{"name": "Microsoft Exchange Server Information Disclosure Vulnerability", "tags": ["vendor-advisory"], "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21761"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en-US", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "baseSeverity": "HIGH", "baseScore": 7.5, "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"}}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T09:51:50.988Z"}, "title": "CVE Program Container", "references": [{"name": "Microsoft Exchange Server Information Disclosure Vulnerability", "tags": ["vendor-advisory", "x_transferred"], "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21761"}]}]}}