CVE-2018-18999 — HIGH (7.3)

Vulnerability Description

WebAccess/SCADA, WebAccess/SCADA Version 8.3.2 installed on Windows 2008 R2 SP1. Lack of proper validation of user supplied input may allow an attacker to cause the overflow of a buffer on the stack.

CVSS Score

7.3

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

LOW

Affected Products

Vendor	Product	Versions
Advantech	Webaccess\/Scada	8.3.2
Microsoft	Windows Server 2008	r2

Related Weaknesses (CWE)

CWE-20 CWE-787

References

http://www.securityfocus.com/bid/106245Third Party AdvisoryVDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-18-352-02Third Party AdvisoryUS Government Resource
https://www.tenable.com/security/research/tra-2018-45Third Party Advisory
http://www.securityfocus.com/bid/106245Third Party AdvisoryVDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-18-352-02Third Party AdvisoryUS Government Resource
https://www.tenable.com/security/research/tra-2018-45Third Party Advisory

FAQ

What is CVE-2018-18999?

CVE-2018-18999 is a vulnerability with a CVSS score of 7.3 (HIGH). WebAccess/SCADA, WebAccess/SCADA Version 8.3.2 installed on Windows 2008 R2 SP1. Lack of proper validation of user supplied input may allow an attacker to cause the overflow of a buffer on the stack.

How severe is CVE-2018-18999?

CVE-2018-18999 has been rated HIGH with a CVSS base score of 7.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-18999?

Check the references section above for vendor advisories and patch information. Affected products include: Advantech Webaccess\/Scada, Microsoft Windows Server 2008.