Vulnerability · Published Aug 8, 2023 · Assigned by microsoft
CVE-2023-35368Microsoft Exchange Remote Code Execution Vulnerability
High 8.8
In plain English
A high-severity improper input validation in Microsoft Exchange Server 2016 Cumulative Update 23 from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.5% (higher than 85% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)2.5%top 15.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Microsoft Exchange Remote Code Execution Vulnerability
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Microsoft Exchange Server 2016 Cumulative Update 23 | 15.01.0 – before 15.01.2507.032 |
| Microsoft | Microsoft Exchange Server 2019 Cumulative Update 12 | 15.02.0 – before 15.02.1118.037 |
| Microsoft | Microsoft Exchange Server 2019 Cumulative Update 13 | 15.02.0 – before 15.02.1258.025 |
Weakness: CWE-20 · Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
References
- Microsoft Exchange Remote Code Execution Vulnerability vendor-advisory, patch