Vulnerability · Published Sep 12, 2023 · Assigned by microsoft
CVE-2023-36777Microsoft Exchange Server Information Disclosure Vulnerability
Medium 5.7
In plain English
A medium-severity unsafe deserialization 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 52.0% (higher than 99% of all known vulnerabilities).
Severity (CVSS 3.1)5.7Medium
Exploit odds (30 days)52.0%top 1.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Microsoft Exchange Server Information Disclosure Vulnerability
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Microsoft Exchange Server 2019 Cumulative Update 12 | 15.02.0 – before 15.02.1118.037 |
| Microsoft | Microsoft Exchange Server 2016 Cumulative Update 23 | 15.01.0 – before 15.01.2507.032 |
| Microsoft | Microsoft Exchange Server 2019 Cumulative Update 13 | 15.02.0 – before 15.02.1258.025 |
Weakness: CWE-502 · Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
References
- Microsoft Exchange Server Information Disclosure Vulnerability vendor-advisory