cve/2024/CVE-2024-10635.md

### [CVE-2024-10635](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-10635)
![](https://img.shields.io/static/v1?label=Product&message=Enterprise%20Protection&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=8.18.6%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=8.20.6%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=8.21.0%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-20%20Improper%20Input%20Validation&color=brightgreen)

### Description

Enterprise Protection contains an improper input validation vulnerability in attachment defense that allows an unauthenticated remote attacker to bypass attachment scanning security policy by sending a malicious S/MIME attachment with an opaque signature. When opened by a recipient in a downstream email client, the malicious attachment could cause partial loss of integrity and confidentiality to their system.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/ARPSyndicate/cve-scores