CVE-2017-7189 Details
main/streams/xp_socket.c in PHP 7.x before 2017-03-07 misparses fsockopen calls, such as by interpreting fsockopen('127.0.0.1:80', 443) as if the address/port were 127.0.0.1:80:443, which is later truncated to 127.0.0.1:80. This behavior has a security risk if the explicitly provided port number (i.e., 443 in this example) is hardcoded into an application as a security policy, but the hostname argument (i.e., 127.0.0.1:80 in this example) is obtained from untrusted input.
View at NVD
Exploit prediction scoring system (EPSS) score for CVE-2017-7189
EPSS (Exploit Prediction Scoring System): EPSS predicts the likelihood that a vulnerability will be exploited in the wild. A higher percentage means a greater chance of an exploit occurring. The EPSS model produces a probability score between 0 and 1 (0 and 100%).
0.93 Probability of exploitation activity being observed over the next 30 days (75th percentile)
CVSS score for CVE-2017-7189
CVSS (Common Vulnerability Scoring System): An open framework owned and managed by FIRST.Org, Inc. that assigns a numerical score from 0 to 10 to software vulnerabilities to indicate their severity.
7.5 High
Products affected by CVE-2017-7189
php 7.0.0
php 7.0.1
php 7.0.10
php 7.0.11
php 7.0.12
DVE Score by Bitsight AI
DVE scores complement traditional static scoring systems like CVSS with Bitsight AI powered real-time threat intelligence and underground cyber criminal activity so that security teams can reduce alert fatigue and focus on vulnerabilities most likely to be exploited.
Low
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CVE-2017-7189 Global Footprint

Top 10 Identified Countries

Country Observations Percentage
US 4,593 23.14%
CN 3,127 15.75%
KR 2,125 10.70%
JP 1,250 6.30%
DE 896 4.51%
SG 831 4.19%
FR 589 2.97%
RU 583 2.94%
BR 432 2.18%
IE 378 1.90%

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CVE-2017-7189 Industry Footprint

Top 10 Identified Industries

*Service provider organizations (typically Technology and Telecommunications) are disproportionally represented in the results given their upstream ownership of end-user infrastructure. See our FAQs.

Industry* Observations Percentage
Technology 10,744 77.01%
Telecommunications 2,658 19.05%
Education 138 0.99%
Government/Politics 99 0.71%
Food Production 50 0.36%
Business Services 38 0.27%
Media/Entertainment 36 0.26%
Tourism/Hospitality 33 0.24%
Legal 26 0.19%
Utilities 25 0.18%

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