CVE-2017-3870
Cisco Web Security Appliance URL Filter Bypass Vulnerability
Description
A vulnerability in the URL filtering feature of Cisco AsyncOS Software for Cisco Web Security Appliance (WSA) could allow an unauthenticated, remote attacker to bypass a configured URL filter rule. Affected Products: This vulnerability affects all releases prior to the first fixed release of Cisco AsyncOS Software for Cisco Web Security Appliance (WSA), both virtual and hardware appliances, that are configured with URL filters for email scanning. More Information: CSCvc69700. Known Affected Releases: 8.5.3-069 9.1.1-074 9.1.2-010.
INFO
Published Date :
March 17, 2017, 10:59 p.m.
Last Modified :
July 12, 2017, 1:29 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
Exploitability Score :
3.9
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-2017-3870.
| URL | Resource |
|---|---|
| http://www.securityfocus.com/bid/96907 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1038043 | |
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170315-wsa | 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-2017-3870 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-3870 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 -
CVE Modified by [email protected]
Jul. 12, 2017
Action Type Old Value New Value Added Reference http://www.securitytracker.com/id/1038043 [No Types Assigned] -
Initial Analysis by [email protected]
Mar. 22, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:P/A:N) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N Changed Reference Type http://www.securityfocus.com/bid/96907 No Types Assigned http://www.securityfocus.com/bid/96907 Third Party Advisory, VDB Entry Changed Reference Type https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170315-wsa No Types Assigned https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170315-wsa Vendor Advisory Added CWE CWE-119 Added CPE Configuration OR *cpe:2.3:a:cisco:web_security_appliance:8.5.3-069:*:*:*:*:*:*:* *cpe:2.3:a:cisco:web_security_appliance:9.1.1-074:*:*:*:*:*:*:* *cpe:2.3:a:cisco:web_security_appliance:9.1.2-010:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Mar. 21, 2017
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/96907 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-3870 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-2017-3870
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.15 }} 0.00%
score
0.49025
percentile