SNMP community string disclosure vulnerability in Cisco ASR 5000 Series Routers in Cisco ASR 5000 Series - CVE-2016-1452

 

SNMP community string disclosure vulnerability in Cisco ASR 5000 Series Routers in Cisco ASR 5000 Series - CVE-2016-1452

Published: July 14, 2016 / Updated: July 18, 2016


Vulnerability identifier: #VU151
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2016-1452
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Cisco Systems, Inc
Affected software:
Cisco ASR 5000 Series

Detailed vulnerability description

The vulnerability allows a remote attacker to obtain an SNMP password on the target system.

The vulnerability exists due to the configured SNMP community string is not confidential. A remote unauthenticated attacker can obtain the SNMP read-write community string on the target system by sending a specially crafted SNMP query to view the read-write SNMP community string on the target system.

Successful exploitation of this vulnerability may result in disclosure of authentication information.

How to mitigate CVE-2016-1452

Putch for this vulnerability is avaliable through the Cisco Bug Search Tool.

Sources