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Rewterz Threat Advisory – CVE-2021-1599 – Cisco Unified Customer Voice Portal Cross-Site Scripting Vulnerability

Severity

Medium

Analysis Summary

CVE-2021-1599

A vulnerability in the web-based management interface of Cisco Unified Customer Voice Portal (CVP) could allow an unauthenticated, remote attacker to perform a cross-site scripting (XSS) attack against a user. This vulnerability is due to insufficient input validation of a parameter that is used by the web-based management interface. An attacker could exploit this vulnerability by persuading a user to click a malicious link. A successful exploit could allow the attacker to execute arbitrary code in the context of the affected interface or access sensitive, browser-based information. If the targeted user has administrative privileges, the attacker may also be able to cause the affected device to reboot.

Impact

  • Cross-site scripting
  • Code Execution

Affected Vendors

Cisco

Affected Products

  • Cisco Unified CVP Release 12.5

Remediation

Refer to Cisco Security Advisory for the patch, upgrade, or suggested workaround information.

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cvp-xss-yvE6L8Zq

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