Vulnerability · Published Nov 14, 2023 · Assigned by microsoft
CVE-2023-36035Microsoft Exchange Server Spoofing Vulnerability
High 8.0
In plain English
A high-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 86.6% (higher than 99.7% of all known vulnerabilities).
Severity (CVSS 3.1)8.0High
Exploit odds (30 days)86.6%top 0.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Microsoft Exchange Server Spoofing Vulnerability
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Microsoft Exchange Server 2016 Cumulative Update 23 | 15.01.0 – before 15.01.2507.035 |
| Microsoft | Microsoft Exchange Server 2019 Cumulative Update 12 | 15.02.0 – before 15.02.1118.040 |
| Microsoft | Microsoft Exchange Server 2019 Cumulative Update 13 | 15.02.0 – before 15.02.1258.028 |
Weakness: CWE-502 · Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
References
- Microsoft Exchange Server Spoofing Vulnerability vendor-advisory