Cisco Bug: CSCuj66766 - TFTP Request for Unprovisioned Phone/Config Creates Race in sec_db
Nov 09, 2016
- Cisco ASA 5500-X Series Firewalls
Known Affected Releases
Symptom: Due to a design limitation of the phone proxy feature of the Cisco Adaptive Security Appliance (ASA), it is possible for a race condition to occur for entries in the phone proxy connection database. This could allow a malicious user to pass traffic from an untrusted phone through the ASA. Conditions: ASA configured for the phone proxy feature.
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Bug Details Include
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