Medium Severity
CVE-2023-20963
Published: Jun 24, 2025
This exploit targets a dos vulnerability in Apple OpenSSL.
The vulnerability allows an attacker to:
- Execute arbitrary code
- Escalate privileges
- Access sensitive data
- Bypass security controls
Tested on multiple versions of OpenSSL.
#!/usr/bin/env python3
# Apple OpenSSL - Dos
# Exploit for CVE-2023-20963
import socket
import struct
target = "192.168.1.100"
port = 53248
payload = b"A" * 1322
shellcode = b"\x90" * 145
print(f"Exploiting {target}:{port}")
# Exploit implementation would go here