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Cisco Policy Suite for Mobile and Cisco Policy Suite Diameter Routing Agent Software Redis Server Unauthenticated Access Vulnerability

cisco-sa-20190109-cps-redis · Medium · Published · Updated

A vulnerability in the Redis implementation used by the Cisco Policy Suite for Mobile and Cisco Policy Suite Diameter Routing Agent software could allow an unauthenticated, remote attacker to modify key-value pairs for short-lived events stored by the Redis server. The vulnerability is due to improper authentication when accessing the Redis server. An unauthenticated attacker could exploit this vulnerability by modifying key-value pairs stored within the Redis server database. An exploit could allow the attacker to reduce the efficiency of the Cisco Policy Suite for Mobile and Cisco Policy Suite Diameter Routing Agent software. Cisco has released software updates that address this vulnerability for Cisco Policy Suite for Mobile. Currently there is no software release available for Cisco Policy Suite Diameter Routing Agent software. There are no workarounds that address this vulnerability, but a mitigation for Cisco Policy Suite Diameter Routing Agent software exists. See the Workarounds section for more details. This advisory is available at the following link: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190109-cps-redis

Cisco advisory · CSAF JSON

Workarounds

There are no workarounds that address this vulnerability.

A mitigation for Cisco Policy Suite Diameter Routing Agent software exists that reduces the attack surface by blocking access to external facing interfaces. This procedure requires a number of steps to complete. Contact the Cisco Technical Assistance Center (TAC) ["http://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html"] for details and assistance in implementation.

CVEsCVE-2018-0181
Cisco Bug IDsCSCvf08748, CSCvk64527
CVSS ScoreBase 7.3
Base 7.3 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:X
Product Names From Source
Cisco Policy Suite (CPS) Software

Related Products

Product CVE Evidence
Cisco Policy Suite (CPS) Software CVE-2018-0181 Cisco OpenVuln