Vulnerability · Published Nov 12, 2024 · Assigned by microsoft
CVE-2024-49040Microsoft Exchange Server Spoofing Vulnerability
High 7.5
In plain English
A high-severity security flaw in Microsoft Exchange Server 2016 Cumulative Update 23 from Microsoft. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 8.5% (higher than 95% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)8.5%top 5.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
Microsoft Exchange Server Spoofing Vulnerability
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Microsoft Exchange Server 2019 Cumulative Update 13 | 15.02.0 – before 15.02.1258.039 |
| Microsoft | Microsoft Exchange Server 2019 Cumulative Update 14 | 15.02.0 – before 15.02.1544.014 |
| Microsoft | Microsoft Exchange Server 2016 Cumulative Update 23 | 15.01.0 – before 15.01.2507.044 |
Weakness: CWE-451 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:P/RL:O/RC:C
References
- Microsoft Exchange Server Spoofing Vulnerability vendor-advisory