CVE-2017-6147
F5 BIG-IP SSL Forward Proxy Restart Vulnerability
Description
In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Link Controller, PEM, and WebSafe 12.1.2-HF1 and 13.0.0, an undisclosed type of responses may cause TMM to restart, causing an interruption of service when "SSL Forward Proxy" setting is enabled in both the Client and Server SSL profiles assigned to a BIG-IP Virtual Server.
INFO
Published Date :
Sept. 18, 2017, 5:29 p.m.
Last Modified :
Oct. 3, 2019, 12:03 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.2
Affected Products
The following products are affected by CVE-2017-6147
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2017-6147.
| URL | Resource |
|---|---|
| http://www.securityfocus.com/bid/100981 | Third Party Advisory VDB Entry |
| https://support.f5.com/csp/article/K43945001 | Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2017-6147 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-6147 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CWE Remap by [email protected]
Oct. 03, 2019
Action Type Old Value New Value Changed CWE CWE-284 NVD-CWE-noinfo -
Initial Analysis by [email protected]
Oct. 03, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:M/Au:N/C:N/I:N/A:P) Added CVSS V3 AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type http://www.securityfocus.com/bid/100981 No Types Assigned http://www.securityfocus.com/bid/100981 Third Party Advisory, VDB Entry Changed Reference Type https://support.f5.com/csp/article/K43945001 No Types Assigned https://support.f5.com/csp/article/K43945001 Vendor Advisory Added CWE CWE-284 Added CPE Configuration OR *cpe:2.3:a:f5:big-ip_local_traffic_manager:12.1.2:*:*:*:*:*:*:* *cpe:2.3:a:f5:big-ip_local_traffic_manager:13.0.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:f5:big-ip_application_acceleration_manager:12.1.2:*:*:*:*:*:*:* *cpe:2.3:a:f5:big-ip_application_acceleration_manager:13.0.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:f5:big-ip_advanced_firewall_manager:12.1.2:*:*:*:*:*:*:* *cpe:2.3:a:f5:big-ip_advanced_firewall_manager:13.0.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:f5:big-ip_analytics:12.1.2:*:*:*:*:*:*:* *cpe:2.3:a:f5:big-ip_analytics:13.0.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:f5:big-ip_access_policy_manager:12.1.2:*:*:*:*:*:*:* *cpe:2.3:a:f5:big-ip_access_policy_manager:13.0.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:f5:big-ip_application_security_manager:12.1.2:*:*:*:*:*:*:* *cpe:2.3:a:f5:big-ip_application_security_manager:13.0.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:f5:big-ip_domain_name_system:12.1.2:*:*:*:*:*:*:* *cpe:2.3:a:f5:big-ip_domain_name_system:13.0.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:f5:big-ip_link_controller:12.1.2:*:*:*:*:*:*:* *cpe:2.3:a:f5:big-ip_link_controller:13.0.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:f5:big-ip_policy_enforcement_manager:12.1.2:*:*:*:*:*:*:* *cpe:2.3:a:f5:big-ip_policy_enforcement_manager:13.0.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:f5:big-ip_websafe:12.1.2:*:*:*:*:*:*:* *cpe:2.3:a:f5:big-ip_websafe:13.0.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Sep. 27, 2017
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/100981 [No Types Assigned] -
CVE Modified by [email protected]
Sep. 23, 2017
Action Type Old Value New Value Changed Description In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Link Controller, PEM, and WebSafe 12.1.2-HF1 and 13.0.0, an undisclosed series of requests may cause TMM to restart, causing an interruption of service. Specifically, only BIG-IP Virtual Server with "SSL Forward Proxy" setting enabled in both the assigned Client and Server SSL profiles deployments are impacted by this issue. Customers with use cases which the "SSL Forward Proxy" setup connects to untrusted servers are at highest risk while customers with use cases which the "SSL Forward Proxy" setup connects to trusted servers have a lower risk. In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Link Controller, PEM, and WebSafe 12.1.2-HF1 and 13.0.0, an undisclosed type of responses may cause TMM to restart, causing an interruption of service when "SSL Forward Proxy" setting is enabled in both the Client and Server SSL profiles assigned to a BIG-IP Virtual Server.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-6147 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2017-6147
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.09 }} 0.00%
score
0.39065
percentile