CVE-2018-5447

Name: CVE-2018-5447
Creator: NVD / NIST
Published: 2018-01-25T22:29:00.237+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 2.46%

Last modified Jun 17, 2026

CVE-2018-5447 is a vulnerability of currently unknown severity. An Improper Input Validation issue was discovered in Nari PCS-9611 relay. An improper input validation vulnerability has been identified that affects a service within the software that may allow a remote attacker to arbitrarily read/access system resources and affect the availability of the system.. EPSS estimates a 2.46% chance of exploitation in the next 30 days.

Description

An Improper Input Validation issue was discovered in Nari PCS-9611 relay. An improper input validation vulnerability has been identified that affects a service within the software that may allow a remote attacker to arbitrarily read/access system resources and affect the availability of the system.

Metrics

EPSS Probability

2.46%

82.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Nrec	Pcs-9611 Firmware	All versions

References

https://ics-cert.us-cert.gov/advisories/ICSA-18-025-01Third Party Advisory, US Government Resource
https://ics-cert.us-cert.gov/advisories/ICSA-18-025-01Third Party Advisory, US Government Resource

Timeline

Published: Jan 25, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-5447?

How severe is CVE-2018-5447?

Severity scoring for CVE-2018-5447 is pending analysis. The EPSS model estimates a 2.46% probability of exploitation in the next 30 days.

How do I fix CVE-2018-5447?

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.

Are you affected by CVE-2018-5447?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST