CVE-2018-16181

Name: CVE-2018-16181
Creator: NVD / NIST
Published: 2019-01-09T23:29:03.873+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.83%

Last modified Jun 17, 2026

CVE-2018-16181 is a vulnerability of currently unknown severity. HTTP header injection vulnerability in i-FILTER Ver.9.50R05 and earlier may allow remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks that may result in an arbitrary script injection or setting an arbitrary cookie values via unspecified vectors.. EPSS estimates a 0.83% chance of exploitation in the next 30 days.

Description

HTTP header injection vulnerability in i-FILTER Ver.9.50R05 and earlier may allow remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks that may result in an arbitrary script injection or setting an arbitrary cookie values via unspecified vectors.

Metrics

EPSS Probability

0.83%

53.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-113

Affected Software

Vendor	Product	Versions
Daj	I-Filter	<= 9.50r05

References

https://download.daj.co.jp/user/ifilter/V9/Permissions Required, Vendor Advisory
https://jvn.jp/en/jp/JVN32155106/index.htmlThird Party Advisory
https://download.daj.co.jp/user/ifilter/V9/Permissions Required, Vendor Advisory
https://jvn.jp/en/jp/JVN32155106/index.htmlThird Party Advisory

Timeline

Published: Jan 9, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-16181?

How severe is CVE-2018-16181?

Severity scoring for CVE-2018-16181 is pending analysis. The EPSS model estimates a 0.83% probability of exploitation in the next 30 days.

How do I fix CVE-2018-16181?

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-2018-16181?

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

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Source: NVD / NIST