CVE-2019-18240
CRITICALCVSS 9.8/10EPSS 13.95%
Last modified
CVE-2019-18240 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. In Fuji Electric V-Server 4.0.6 and prior, several heap-based buffer overflows have been identified, which may allow an attacker to remotely execute arbitrary code.. EPSS estimates a 13.95% chance of exploitation in the next 30 days.
Description
In Fuji Electric V-Server 4.0.6 and prior, several heap-based buffer overflows have been identified, which may allow an attacker to remotely execute arbitrary code.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Fujielectric | V-Server | <= 4.0.6 |
References
- https://www.us-cert.gov/ics/advisories/icsa-19-311-02Third Party Advisory, US Government Resource
- https://www.us-cert.gov/ics/advisories/icsa-19-311-02Third Party Advisory, US Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-18240?
In Fuji Electric V-Server 4.0.6 and prior, several heap-based buffer overflows have been identified, which may allow an attacker to remotely execute arbitrary code.
How severe is CVE-2019-18240?
CVE-2019-18240 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 13.95% probability of exploitation in the next 30 days.
How do I fix CVE-2019-18240?
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-2019-18240?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST