CVE-2016-1386

Vulnerability

The vulnerability resides in the API of Cisco Application Policy Infrastructure Controller Enterprise Module (APIC-EM) version 1.0(1). It allows remote attackers to spoof administrative notifications by sending crafted attribute-value pairs. The issue is due to insufficient protection of API functions [1].

Exploitation

An unauthenticated attacker with network access to the affected system can exploit this vulnerability by sending modified attribute-value pairs to the API. No special privileges or user interaction is required beyond the attacker's ability to reach the API endpoint [1].

Impact

Successful exploitation enables the attacker to create false system notifications that appear legitimate to administrators. This could trick an administrative user into performing a malicious task on behalf of the attacker, potentially leading to unauthorized actions or compromise of the system [1].

Mitigation

Cisco has released software updates to address this vulnerability. No workarounds are available. Affected users should upgrade to a fixed version as provided by Cisco [1].