CVE-2017-17743
UCOPIA Wireless Appliance Escalation of Privilege Vulnerability
Description
Improper input sanitization within the restricted administration shell on UCOPIA Wireless Appliance devices before 4.4.20, 5.0.x before 5.0.19, and 5.1.x before 5.1.11 allows authenticated remote attackers to escape the shell and escalate their privileges by uploading a .bashrc file containing the /bin/sh string. In some situations, authentication can be achieved via the bhu85tgb default password for the admin account.
INFO
Published Date :
March 22, 2018, 5:29 a.m.
Last Modified :
April 18, 2018, 4:11 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
0.8
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-2017-17743.
| URL | Resource |
|---|---|
| https://securite.intrinsec.com/2018/03/19/cve-2017-17743-ucopia-shell-escape/ | Exploit Third Party 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-2017-17743 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-17743 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 -
Initial Analysis by [email protected]
Apr. 18, 2018
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:S/C:P/I:P/A:P) Added CVSS V3 AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://securite.intrinsec.com/2018/03/19/cve-2017-17743-ucopia-shell-escape/ No Types Assigned https://securite.intrinsec.com/2018/03/19/cve-2017-17743-ucopia-shell-escape/ Exploit, Third Party Advisory Added CWE CWE-287 Added CPE Configuration AND OR *cpe:2.3:o:ucopia:wireless_appliance_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 4.4.20 *cpe:2.3:o:ucopia:wireless_appliance_firmware:*:*:*:*:*:*:*:* versions from (including) 5.0 up to (excluding) 5.0.19 *cpe:2.3:o:ucopia:wireless_appliance_firmware:*:*:*:*:*:*:*:* versions from (including) 5.1 up to (excluding) 5.1.11 OR cpe:2.3:h:ucopia:wireless_appliance:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-17743 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-2017-17743
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.26 }} 0.04%
score
0.65877
percentile