CVE-2017-6785 Information

Description

A vulnerability in configuration modification permissions validation for Cisco Unified Communications Manager could allow an authenticated remote attacker to perform a horizontal privilege escalation where one user can modify another user’s configuration. The vulnerability is due to lack of proper Role Based Access Control (RBAC) when certain user configuration changes are requested. An attacker could exploit this vulnerability by sending an authenticated crafted HTTP request to the targeted application. An exploit could allow the attacker to impact the integrity of the application where one user can modify the configuration of another user’s information. Cisco Bug IDs: CSCve27331. Known Affected Releases: 10.5(2.10000.5) 11.0(1.10000.10) 11.5(1.10000.6).

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Reference

http://www.securityfocus.com/bid/100375 http://www.securitytracker.com/id/1039184 https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170816-ucm

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

LOW

Base Score

NONE

Base Severity

4.3