June 19, 2021

Cisco Issues Three Security Advisories and Software Updates

(LiveHacking.Com) – Cisco has issued three security advisories, including free software updates, to address vulnerabilities affecting the Cisco Unified Communications Manager, the Cisco Unified Presence Server, and the Cisco Intercompany Media Engine. These vulnerabilities may allow an attacker to disclose sensitive information or cause a denial-of-service condition.

  1. Cisco Unified Communications Manager contains five DoS vulnerabilities that could cause a critical process to fail, resulting in disruption of voice services.
  2. Cisco Unified Communications Manager and Cisco Unified Presence Server contain an open query interface that could allow an unauthenticated, remote attacker to disclose the contents of the underlying databases on affected product versions.
  3. Two denial of service (DoS) vulnerabilities exist in the Cisco Intercompany Media Engine. An unauthenticated attacker could exploit these vulnerabilities by sending crafted Service Advertisement Framework (SAF) packets to an affected device, which may cause the device to reload.

More information can be found:

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