Stack-based buffer overflow in Advantech WebAccess - CVE-2018-17910

 

Stack-based buffer overflow in Advantech WebAccess - CVE-2018-17910

Published: October 26, 2018


Vulnerability identifier: #VU15541
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-2018-17910
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 a boundary error when processing certain requests. A remote unauthenticated attacker can send specially crafted request to the application, trigger stack-based buffer overflow and execute arbitrary code on the target system.

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


Affected software

Advantech WebAccess

How to mitigate CVE-2018-17910

Update to version 8.3.3.

Advantech WebAccess - update to 8.3.3

External References

Related Security Bulletins