#VU47644 Buffer overflow in Flex IO 1794-AENT/B - CVE-2020-6087

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Main Vulnerability Database Vulnerabilities #VU47644

#VU47644 Buffer overflow in Flex IO 1794-AENT/B - CVE-2020-6087

Published: October 14, 2020


Vulnerability identifier: #VU47644
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2020-6087
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Flex IO 1794-AENT/B
Software vendor:
Rockwell Automation

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error in the ENIP Request Path Data Segment functionality. A remote attacker can suply the ANSI Extended Symbol Segment Sub-Type, trigger memory corruption and cause a denial of service condition on the target system.


Remediation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

External links