Vulnerability Details : CVE-2017-3837
An HTTP Packet Processing vulnerability in the Web Bridge interface of the Cisco Meeting Server (CMS), formerly Acano Conferencing Server, could allow an authenticated, remote attacker to retrieve memory contents, which could lead to the disclosure of confidential information. In addition, the attacker could potentially cause the application to crash unexpectedly, resulting in a denial of service (DoS) condition. The attacker would need to be authenticated and have a valid session with the Web Bridge. Affected Products: This vulnerability affects Cisco Meeting Server software releases prior to 2.1.2. This product was previously known as Acano Conferencing Server. More Information: CSCvc89551. Known Affected Releases: 2.0 2.0.7 2.1. Known Fixed Releases: 2.1.2.
Vulnerability category: Input validationDenial of service
Exploit prediction scoring system (EPSS) score for CVE-2017-3837
Probability of exploitation activity in the next 30 days: 0.17%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 53 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2017-3837
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
5.5
|
MEDIUM | AV:N/AC:L/Au:S/C:P/I:N/A:P |
8.0
|
4.9
|
NIST |
8.1
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H |
2.8
|
5.2
|
NIST |
CWE ids for CVE-2017-3837
-
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)
References for CVE-2017-3837
-
http://www.securityfocus.com/bid/96243
Cisco Meeting Server CVE-2017-3837 Denial of Service Vulnerability
-
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170215-cms1
Cisco Meeting Server HTTP Packet Processing VulnerabilityVendor Advisory
-
http://www.securitytracker.com/id/1037834
Cisco Meeting Server Web Bridge Interface Bug Lets Remote Users Obtain Potentially Sensitive Information and Cause the Target Service to Crash - SecurityTracker
Products affected by CVE-2017-3837
- cpe:2.3:a:cisco:meeting_server:2.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:meeting_server:2.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:meeting_server:2.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:meeting_server:2.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:meeting_server:2.0.5:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:meeting_server:2.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:meeting_server:2.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:meeting_server:2.0.9:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:meeting_server:2.0.6:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:meeting_server:2.0.7:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:meeting_server:2.0.8:*:*:*:*:*:*:*