CVE detail
CVE-2023-21761
Microsoft Exchange Server Information Disclosure Vulnerability
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 6.9 · diversity 5.0 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 0
- within the 30d window
- Peak daily
- 0
- highest bucket
Evidence
Source links by recency
1 source links · newest first
Microsoft Patch Tuesday security updates for January 2023 fixed 97 flaws and an actively exploited zero-day. Microsoft Patch Tuesday security updates for January 2023 addressed a total of 98 vulnerabilities in Microsoft Windows and Windows Components; Office and Office Components; .NET Core and Visual Studio Code, 3D Builder, Azure Service Fabric Container, Windows BitLocker, Windows […]
newssecurityaffairs.comJan 11, 2023, 8:05 AM
Exploit code
Public exploit repository references
Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.
0 repository references · best confidence N/A · max 0 stars
Related records
Similar CVEs
6 related CVEs with shared weakness or product evidence
- CVE-2026-45504CVSS 8.8 · High
Server-side request forgery (ssrf) in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.
- CVE-2026-45503CVSS 8.1 · High
Improper authorization in Microsoft Exchange Server allows an authorized attacker to disclose information over a network.
- CVE-2026-45502CVSS 5.0 · Medium
Server-side request forgery (ssrf) in Microsoft Exchange Server allows an authorized attacker to disclose information over a network.
- CVE-2026-45501CVSS 6.5 · Medium
Server-side request forgery (ssrf) in Microsoft Exchange Server allows an authorized attacker to perform spoofing over a network.
- CVE-2022-41040CVSS 8.8 · High
Microsoft Exchange Server Elevation of Privilege Vulnerability
- CVE-2021-34473CVSS 9.1 · Critical
Microsoft Exchange Server Remote Code Execution Vulnerability