CVE-2017-17974
BA Systems BASWeb Stack Disclosure
Description
BA SYSTEMS BAS Web on BAS920 devices (with Firmware 01.01.00*, HTTPserv 00002, and Script 02.*) and ISC2000 devices allows remote attackers to obtain sensitive information via a request for isc/get_sid_js.aspx or isc/get_sid.aspx, as demonstrated by obtaining administrative access by subsequently using the credential information for the Supervisor/Administrator account.
INFO
Published Date :
Dec. 29, 2017, 9:29 p.m.
Last Modified :
April 20, 2025, 1:37 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2017-17974
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.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | MEDIUM | [email protected] | ||||
| CVSS 3.0 | CRITICAL | [email protected] |
Public PoC/Exploit Available at Github
CVE-2017-17974 has a 1 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2017-17974.
| URL | Resource |
|---|---|
| http://misteralfa-hack.blogspot.cl/2017/12/ba-system-improper-access-control.html | Exploit Third Party Advisory |
| https://github.com/ezelf/baCK_system | Third Party Advisory |
| http://misteralfa-hack.blogspot.cl/2017/12/ba-system-improper-access-control.html | Exploit Third Party Advisory |
| https://github.com/ezelf/baCK_system | Third Party Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-17974 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-2017-17974
weaknesses.
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).
scada "ba_system": improper access control. get passwd
Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2017-17974 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-17974 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 af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://misteralfa-hack.blogspot.cl/2017/12/ba-system-improper-access-control.html Added Reference https://github.com/ezelf/baCK_system -
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-255 NVD-CWE-noinfo -
Initial Analysis by [email protected]
Jan. 17, 2018
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:N/A:N) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/ezelf/baCK_system No Types Assigned https://github.com/ezelf/baCK_system Third Party Advisory Changed Reference Type http://misteralfa-hack.blogspot.cl/2017/12/ba-system-improper-access-control.html No Types Assigned http://misteralfa-hack.blogspot.cl/2017/12/ba-system-improper-access-control.html Exploit, Third Party Advisory Added CWE CWE-255 Added CPE Configuration AND OR *cpe:2.3:o:basystems:bas920_firmware:01.01.00:*:*:*:*:*:*:* OR cpe:2.3:h:basystems:bas920:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:basystems:isc2000_firmware:01.01.00:*:*:*:*:*:*:* OR cpe:2.3:h:basystems:isc2000:-:*:*:*:*:*:*:*
Vulnerability Scoring Details
Base CVSS Score: 9.8
Base CVSS Score: 5
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.46 }} -0.02%
score
0.63099
percentile