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CVE-2017-12297

Severity CVSS v4.0:
Pending analysis
Type:
CWE-20 Input Validation
Publication date:
30/11/2017
Last modified:
20/04/2025

Description

A vulnerability in Cisco WebEx Meeting Center could allow an authenticated, remote attacker to initiate connections to arbitrary hosts, aka a "URL Redirection Vulnerability." The vulnerability is due to insufficient access control for HTTP traffic directed to the Cisco WebEx Meeting Center. An attacker could exploit this vulnerability by sending a malicious URL to the Cisco WebEx Meeting Center. An exploit could allow the attacker to connect to arbitrary hosts. Cisco Bug IDs: CSCvf63843.

Impact

Vector 3.x
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N CVSS v3.1 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N

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

Base Score 3.x
5.00
Severity 3.x
MEDIUM
Vector 2.0
AV:N/AC:L/Au:S/C:N/I:P/A:N CVSS v2.0 Severity and Metrics:

Base Score: 4.00 MEDIUM
Vector: AV:N/AC:L/Au:S/C:N/I:P/A:N

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

Base Score 2.0
4.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:cisco:webex_meeting_center:t30:sp7:*:*:*:*:*:*
cpe:2.3:a:cisco:webex_meeting_center:t30:sp8:*:*:*:*:*:*
cpe:2.3:a:cisco:webex_meeting_center:t30:sp9:*:*:*:*:*:*
cpe:2.3:a:cisco:webex_meeting_center:t31:sp8:*:*:*:*:*:*
cpe:2.3:a:cisco:webex_meeting_center:t31:sp9:*:*:*:*:*:*
cpe:2.3:a:cisco:webex_meeting_center:t32:*:*:*:*:*:*:*
cpe:2.3:a:cisco:webex_meeting_center:t32.3:*:*:*:*:*:*:*
cpe:2.3:a:cisco:webex_meeting_center:t32.4:*:*:*:*:*:*:*
cpe:2.3:a:cisco:webex_meeting_center:t32.6:*:*:*:*:*:*:*
cpe:2.3:a:cisco:webex_meeting_center:t32.7:*:*:*:*:*:*:*
cpe:2.3:a:cisco:webex_meeting_center:t32.8:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools