Vulnerability Description
Microsoft Exchange Server Information Disclosure Vulnerability
CVSS Score
7.3
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Exchange Server | 2013 |
References
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-3376PatchVendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-21-798/Third Party AdvisoryVDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-3376PatchVendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-21-798/Third Party AdvisoryVDB Entry
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-US Government Resource
FAQ
What is CVE-2021-33766?
CVE-2021-33766 is a vulnerability with a CVSS score of 7.3 (HIGH). Microsoft Exchange Server Information Disclosure Vulnerability
How severe is CVE-2021-33766?
CVE-2021-33766 has been rated HIGH with a CVSS base score of 7.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-33766?
Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Exchange Server.