Stack-based buffer overflow in AVEVA Edge and InTouch Edge HMI - CVE-2018-10620

 

Stack-based buffer overflow in AVEVA Edge and InTouch Edge HMI - CVE-2018-10620

Published: July 19, 2018 / Updated: July 20, 2018


Vulnerability identifier: #VU13926
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2018-10620
CWE-ID: CWE-121
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to stack-based buffer overflow during tag, alarm, or event related actions such as read and write. A remote unauthenticated attacker can send a specially crafted packet, trigger memory corruption and execute arbitrary code with elevated privileges.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Affected software

AVEVA Edge
InTouch Edge HMI

How to mitigate CVE-2018-10620


AVEVA Edge - update to 81.1.00.08
InTouch Edge HMI - update to 81.1.00.08

External References

Related Security Bulletins