#VU13416 Buffer overflow in Cisco Systems, Inc products - CVE-2018-6242

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Main Vulnerability Database Vulnerabilities #VU13416

#VU13416 Buffer overflow in Cisco Systems, Inc products - CVE-2018-6242

Published: June 20, 2018 / Updated: January 4, 2026


Vulnerability identifier: #VU13416
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Clear
CVE-ID: CVE-2018-6242
CWE-ID: CWE-120
Exploitation vector: Local access
Exploit availability: Public exploit is available
Vulnerable software:
Cisco WebEx Room Kit PLus
Cisco WebEx Room Kit
Cisco WebEx Room 70
Cisco WebEx Room 55
Software vendor:
Cisco Systems, Inc

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.

External links