Improper access control in Advantech WebAccess - CVE-2018-17908

 

Improper access control in Advantech WebAccess - CVE-2018-17908

Published: October 26, 2018


Vulnerability identifier: #VU15542
CSH Severity: Low
CVSS v4: 8.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2018-17908
CWE-ID: CWE-284
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local unauthenticated attacker to gain elevated privileges on the target system.

The vulnerability exists due to the application installer disables user access control and does not re-enable it after the installation is complete. A local unauthenticated attacker can run elevated arbitrary code.

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


Affected software

Advantech WebAccess

How to mitigate CVE-2018-17908

Update to version 8.3.3.

Advantech WebAccess - update to 8.3.3

External References

Related Security Bulletins