Critical severity9.8NVD Advisory· Published Dec 29, 2017· Updated Jun 17, 2026
CVE-2017-17974
CVE-2017-17974
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.
Affected products
4- cpe:2.3:o:basystems:bas920_firmware:01.01.00:*:*:*:*:*:*:*
- cpe:2.3:o:basystems:isc2000_firmware:01.01.00:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
1- misteralfa-hack.blogspot.cl/2017/12/ba-system-improper-access-control.htmlnvdExploitThird Party Advisory
News mentions
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