CVE-2021-1406 - Insertion of Sensitive Information into Externally-Accessible File or Directory

Severity

49%

Complexity

12%

Confidentiality

60%

A vulnerability in Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session Management Edition (Unified CM SME) could allow an authenticated, remote attacker to access sensitive information on an affected device. The vulnerability is due to improper inclusion of sensitive information in downloadable files. An attacker could exploit this vulnerability by authenticating to an affected device and issuing a specific set of commands. A successful exploit could allow the attacker to obtain hashed credentials of system users. To exploit this vulnerability an attacker would need to have valid user credentials with elevated privileges.

CVSS 3.1 Base Score 4.9. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N).

CVSS 2.0 Base Score 4. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:S/C:P/I:N/A:N).

Overview

Type

Cisco Unified Communications Manager

First reported 3 years ago

2021-04-08 04:15:00

Last updated 3 years ago

2021-04-19 20:10:00

Affected Software

Cisco Unified Communications Manager 10.5(2.10000.5)

10.5\(2.10000.5\)

Cisco Unified Communications Manager 12.0(1.10000.10)

12.0\(1.10000.10\)

Cisco Unified Communications Manager 12.5(1.10000.22)

12.5\(1.10000.22\)

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