Vulnerability Details : CVE-2017-3169

In Apache httpd 2.2.x before 2.2.33 and 2.4.x before 2.4.26, mod_ssl may dereference a NULL pointer when third-party modules call ap_hook_process_connection() during an HTTP request to an HTTPS port.
Published 2017-06-20 01:29:00
Updated 2021-06-06 11:15:20
Source Apache Software Foundation
View at NVD,   CVE.org

Threat overview for CVE-2017-3169

Top countries where our scanners detected CVE-2017-3169
Top open port discovered on systems with this issue 80
IPs affected by CVE-2017-3169 2,077,798
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2017-3169!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2017-3169

EPSS FAQ
1.17%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 83 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2017-3169

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
7.5
 HIGH AV:N/AC:L/Au:N/C:P/I:P/A:P
10.0
6.4
 NIST
9.8
 CRITICAL CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.9
5.9
 NIST

CWE ids for CVE-2017-3169

  • The product dereferences a pointer that it expects to be valid but is NULL.
    Assigned by:
    • nvd@nist.gov (Primary)
    • security@apache.org (Secondary)

References for CVE-2017-3169

Products affected by CVE-2017-3169

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