CVE-2021-1562 is a medium-severity vulnerability in the XSI-Actions interface of Cisco BroadWorks Application Server, allowing an authenticated, remote attacker to access sensitive call center information. Improper input validation and authorization enable an attacker to join a Call Center instance and receive calls they are not authorized to access. The vulnerability has a CVSS score of 4.3 (MEDIUM) due to its network attack vector, low attack complexity, and low impact on confidentiality. While no active exploits, public exploit code, or significant community discussion have been observed, firmware patches are available to mitigate the risk.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 22.0, < 22.0.2020.08CPE matchmatch criteria | cpe:2.3:a:cisco:broadworks_application_server:*:*:*:*:*:*:*:* | ||
>= 23.0, < 23.0.2020.08CPE matchmatch criteria | cpe:2.3:a:cisco:broadworks_application_server:*:*:*:*:*:*:*:* | ||
>= 24.0, < 24.0.2020.08CPE matchmatch criteria | cpe:2.3:a:cisco:broadworks_application_server:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
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