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ID:12229 - Exploit for Buffer overflow in Cisco Systems, Inc products - CVE-2018-6242
ID:12229 - Exploit for Buffer overflow in Cisco Systems, Inc products - CVE-2018-6242
Published: January 4, 2026
Vulnerability identifier: #VU13416
Vulnerability risk: Low
CVE-ID: CVE-2018-6242
CWE-ID: CWE-120
Exploitation vector: Local access
Vulnerable software:
Cisco WebEx Room Kit PLus
Cisco WebEx Room Kit
Cisco WebEx Room 70
Cisco WebEx Room 55
Cisco WebEx Room Kit PLus
Cisco WebEx Room Kit
Cisco WebEx Room 70
Cisco WebEx Room 55
Link to public exploit:
Vulnerability description
The vulnerability allows a physical attacker to gain elevated privileges on the target system.
The vulnerability exists due to a buffer overflow vulnerability in NVIDIA TX1 BootROM when Recovery Mode (RCM) is active. A physical attacker can bypass secure boot and execute unverified code with elevated privileges.
Remediation
Update to version 9.2.6, 9.3.2.