Adobe Prelude version 10.1 (and earlier) is affected by an improper input validation vulnerability in the XDCAMSAM directory. An unauthenticated attacker could leverage this vulnerability to execute arbitrary code in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

References

• https://nvd.nist.gov/vuln/detail/CVE-2021-42733
• https://helpx.adobe.com/security/products/prelude/apsb21-96.html
• https://helpx.adobe.com/security/products/bridge/apsb21-94.html