CVE-2014-4078
MEDIUM · CVSS 5.1EPSS 20.1%EU EUVD
The IP Security feature in Microsoft Internet Information Services (IIS) 8.0 and 8.5 does not properly process wildcard allow and deny rules for domains within the "IP Address and Domain Restrictions" list, which makes it easier for remote attackers to bypass an intended rule set via an HTTP request, aka "IIS Security Feature Bypass Vulnerability."
Key facts
- CVSS score
- 5.1 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:H/Au:N/C:P/I:P/A:P- Weakness (CWE)
- CWE-264
- EPSS score
- 20.1% (97th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2014-4009)
- Published
- November 11, 2014
- NVD last modified
- June 17, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2014-4009 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- microsoft / internet information services
- microsoft / internet information services
References
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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