CVE-2021-1562 Detail
Current Description
A vulnerability in the XSI-Actions interface of Cisco BroadWorks Application Server could allow an authenticated, remote attacker to access sensitive information on an affected system. This vulnerability is due to improper input validation and authorization of specific commands that a user can execute within the XSI-Actions interface. 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 join a Call Center instance and have calls that they do not have permissions to access distributed to them from the Call Center queue. At the time of publication, Cisco had not released updates that address this vulnerability for Cisco BroadWorks Application Server. However, firmware patches are available.
Analysis Description
A vulnerability in the XSI-Actions interface of Cisco BroadWorks Application Server could allow an authenticated, remote attacker to access sensitive information on an affected system. This vulnerability is due to improper input validation and authorization of specific commands that a user can execute within the XSI-Actions interface. 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 join a Call Center instance and have calls that they do not have permissions to access distributed to them from the Call Center queue. At the time of publication, Cisco had not released updates that address this vulnerability for Cisco BroadWorks Application Server. However, firmware patches are available.
Severity
References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-200 | Exposure of Sensitive Information to an Unauthorized Actor | NIST Cisco Systems, Inc. |
Change History
1 change records found show changes
Initial Analysis 7/12/2021 4:26:22 PM
| Action | Type | Old Value | New Value |
|---|---|---|---|
| Added | CPE Configuration |
OR
*cpe:2.3:a:cisco:broadworks_application_server:*:*:*:*:*:*:*:* versions from (including) 22.0 up to (excluding) 22.0.2020.08
*cpe:2.3:a:cisco:broadworks_application_server:*:*:*:*:*:*:*:* versions from (including) 23.0 up to (excluding) 23.0.2020.08
*cpe:2.3:a:cisco:broadworks_application_server:*:*:*:*:*:*:*:* versions from (including) 24.0 up to (excluding) 24.0.2020.08
|
|
| Added | CVSS V2 |
NIST (AV:N/AC:L/Au:S/C:P/I:N/A:N) |
|
| Added | CVSS V3.1 |
NIST AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
|
| Added | CWE |
NIST CWE-200 |
|
| Changed | Reference Type |
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-broad-as-inf-disc-ZUXGFFXQ No Types Assigned |
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-broad-as-inf-disc-ZUXGFFXQ Vendor Advisory |
Quick Info
CVE Dictionary Entry:
CVE-2021-1562
NVD Published Date:
07/08/2021
NVD Last Modified:
07/12/2021
Source:
Cisco Systems, Inc.