CVE-2021-33766 — Actively Exploited: Exchange Server (Microsoft)
Microsoft Exchange Server contains an information disclosure vulnerability which can allow an unauthenticated attacker to steal email traffic from target.
| CVE ID | CVE-2021-33766 |
|---|---|
| Vendor | Microsoft |
| Product | Exchange Server |
| Vulnerability name | Microsoft Exchange Server Information Disclosure |
| Date added | 2022-01-18 |
| Remediation due | 2022-02-01 |
| Known ransomware use | Unknown |
| Required action | Apply updates per vendor instructions. |
| Description | Microsoft Exchange Server contains an information disclosure vulnerability which can allow an unauthenticated attacker to steal email traffic from target. |
| Source | CISA Known Exploited Vulnerabilities |
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