Vulnerability Monitor

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CVE-2017-6651

A vulnerability in Cisco WebEx Meetings Server could allow unauthenticated, remote attackers to gain information that could allow them to access scheduled customer meetings. The vulnerability is due to an incomplete configuration of the robots.txt file on customer-hosted WebEx solutions and occurs when the Short URL functionality is not activated. All releases of Cisco WebEx Meetings Server later than release 2.5MR4 provide this functionality. An attacker could exploit this vulnerability via an exposed parameter to search for indexed meeting information. A successful exploit could allow the attacker to obtain scheduled meeting information and potentially allow the attacker to attend scheduled, customer meetings. This vulnerability affects the following releases of Cisco WebEx Meetings Server: 2.5, 2.6, 2.7, 2.8. Cisco Bug IDs: CSCve25950.

Published

2017-05-16T17:29:00.357

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:N/A:N

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: NONE
  • Availability Impact: NONE
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Secondary
    CWE-200
  • Type: Primary
    CWE-200
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application cisco webex_meetings_server 2.5.1.5 Yes
Application cisco webex_meetings_server 2.5.1.29 Yes
Application cisco webex_meetings_server 2.5.99.2 Yes
Application cisco webex_meetings_server 2.5_base Yes
Application cisco webex_meetings_server 2.5_mr1 Yes
Application cisco webex_meetings_server 2.5_mr2 Yes
Application cisco webex_meetings_server 2.5_mr2 Yes
Application cisco webex_meetings_server 2.5_mr3 Yes
Application cisco webex_meetings_server 2.5_mr4 Yes
Application cisco webex_meetings_server 2.5_mr5 Yes
Application cisco webex_meetings_server 2.5_mr5 Yes
Application cisco webex_meetings_server 2.5_mr6 Yes
Application cisco webex_meetings_server 2.5_mr6 Yes
Application cisco webex_meetings_server 2.5_mr6 Yes
Application cisco webex_meetings_server 2.5_mr6 Yes
Application cisco webex_meetings_server 2.5_mr6 Yes
Application cisco webex_meetings_server 2.6.0 Yes
Application cisco webex_meetings_server 2.6.1.39 Yes
Application cisco webex_meetings_server 2.6_mr1 Yes
Application cisco webex_meetings_server 2.6_mr1 Yes
Application cisco webex_meetings_server 2.6_mr2 Yes
Application cisco webex_meetings_server 2.6_mr2 Yes
Application cisco webex_meetings_server 2.6_mr3 Yes
Application cisco webex_meetings_server 2.6_mr3 Yes
Application cisco webex_meetings_server 2.6_mr3 Yes
Application cisco webex_meetings_server 2.7.1 Yes
Application cisco webex_meetings_server 2.7_base Yes
Application cisco webex_meetings_server 2.7_mr1 Yes
Application cisco webex_meetings_server 2.7_mr1 Yes
Application cisco webex_meetings_server 2.7_mr2 Yes
Application cisco webex_meetings_server 2.7_mr2 Yes
Application cisco webex_meetings_server 2.8_base Yes
References