CVE-2017-17974

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

29/12/2017

Last modified:

20/04/2025

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.

Impact

Vector 3.x

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 9.80 CRITICAL
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x

9.80

Severity 3.x

CRITICAL

Vector 2.0

AV:N/AC:L/Au:N/C:P/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): None
Availability (A): None

Base Score 2.0

5.00

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:basystems:bas920_firmware:01.01.00:::::::*
cpe:2.3:h:basystems:bas920:-:::::::*
cpe:2.3:o:basystems:isc2000_firmware:01.01.00:::::::*
cpe:2.3:h:basystems:isc2000:-:::::::*

To consult the complete list of CPE names with products and versions, see this page

CPE	From	Up to
cpe:2.3:o:basystems:bas920_firmware:01.01.00:::::::*
cpe:2.3:h:basystems:bas920:-:::::::*
cpe:2.3:o:basystems:isc2000_firmware:01.01.00:::::::*
cpe:2.3:h:basystems:isc2000:-:::::::*

CVE-2017-17974

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools