CISA Known Exploited Vulnerability

This vulnerability is actively exploited in the wild and listed in the CISA Known Exploited Vulnerabilities catalog.

Remediation Deadline: May 3, 2022

CVE-2017-7269

High

EPSS 94.4%CISA KEV

Microsoft/Internet Information Services (IIS)

Description

Microsoft Windows Server 2003 R2 contains a buffer overflow vulnerability in Internet Information Services (IIS) 6.0 which allows remote attackers to execute code via a long header beginning with "If: <http://" in a PROPFIND request.

EPSS — Exploit Probability

94.4%

Higher than 100.0% of all CVEs

Required Action

https://nvd.nist.gov/vuln/detail/CVE-2017-7269

Risk Assessment

HIGH

In CISA KEV

High EPSS

Details

Severity: High
EPSS: 94.4%
CISA KEV: Yes
Ransomware: Unknown
Articles: 0

Timeline

Published

Nov 3, 2021

Added to KEV

Nov 3, 2021

Remediation Due

May 3, 2022

Affected Product

Microsoft

Internet Information Services (IIS)

View all Microsoft CVEs

External Links

NVD (NIST)CVE Details MITRE CVE