CVE-2017-17974

Public Exploit

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.

9.8

CVSS

Severity: Critical

CVSS 3.0 •

CVSS 2.0 •

EPSS 0.48%

Third-Party Advisory blogspot.cl Third-Party Advisory github.com

Affected: n/a n/a

References

Link	Tags
http://misteralfa-hack.blogspot.cl/2017/12/ba-system-improper-access-control.html	third party advisory exploit
https://github.com/ezelf/baCK_system	third party advisory

Frequently Asked Questions

What is the severity of CVE-2017-17974?: CVE-2017-17974 has been scored as a critical severity vulnerability.
How to fix CVE-2017-17974?: To fix CVE-2017-17974, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-17974 being actively exploited in the wild?: It is possible that CVE-2017-17974 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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