Vulnerability Details : CVE-2017-12297
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.
Vulnerability category: Input validation
Products affected by CVE-2017-12297
- cpe:2.3:a:cisco:webex_meeting_center:t32:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:webex_meeting_center:t32.6:*:*:*:*:*:*:*
- 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:t32.3:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:webex_meeting_center:t32.4:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:webex_meeting_center:t32.7:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:webex_meeting_center:t30:sp8:*:*:*:*:*:*
- cpe:2.3:a:cisco:webex_meeting_center:t32.8:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:webex_meeting_center:t30:sp7:*:*:*:*:*:*
- cpe:2.3:a:cisco:webex_meeting_center:t30:sp9:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-12297
0.09%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 38 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-12297
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.0
|
MEDIUM | AV:N/AC:L/Au:S/C:N/I:P/A:N |
8.0
|
2.9
|
NIST | |
5.0
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N |
3.1
|
1.4
|
NIST |
CWE ids for CVE-2017-12297
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by:
- nvd@nist.gov (Primary)
- ykramarz@cisco.com (Secondary)
References for CVE-2017-12297
-
http://www.securityfocus.com/bid/101985
Cisco WebEx Meeting Center CVE-2017-12297 URL Redirection VulnerabilityThird Party Advisory;VDB Entry
-
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171129-wmc
Cisco WebEx Meeting Center URL Redirection VulnerabilityVendor Advisory
-
http://www.securitytracker.com/id/1039919
Cisco WebEx Meeting Center Remote Authenticated Users Bypass Access Controls and Connect to Other Hosts via the Target System - SecurityTrackerThird Party Advisory;VDB Entry
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