CVE-2018-18999
HIGHCVSS 7.3/10EPSS 2.31%
Last modified
CVE-2018-18999 is a high-severity vulnerability rated 7.3/10 on the CVSS scale. 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.. EPSS estimates a 2.31% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Advantech | Webaccess\/Scada | 8.3.2 |
References
- http://www.securityfocus.com/bid/106245Third Party Advisory, VDB Entry
- https://ics-cert.us-cert.gov/advisories/ICSA-18-352-02Third Party Advisory, US Government Resource
- https://www.tenable.com/security/research/tra-2018-45Third Party Advisory
- http://www.securityfocus.com/bid/106245Third Party Advisory, VDB Entry
- https://ics-cert.us-cert.gov/advisories/ICSA-18-352-02Third Party Advisory, US Government Resource
- https://www.tenable.com/security/research/tra-2018-45Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-18999?
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 a CVSS score of 7.3/10 (HIGH severity). The EPSS model estimates a 2.31% probability of exploitation in the next 30 days.
How do I fix CVE-2018-18999?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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Are you affected by CVE-2018-18999?
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Scan your code nowSource: NVD / NIST