SB2017062009 - Two vulnerabilities in Cambium Networks ePMP
Published: June 20, 2017
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 vulnerabilities.
1) Information disclosure (CVE-ID: CVE-2017-7918)
CWE-ID: CWE-284 - Improper Access Control
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:A/U:Clear
The vulnerability allows a remote attacker to obtain potentially sensitive information on the target system.
The weakness exists due to insufficient access control. A remote attacker can use specific MIBs, trigger device configuration backups after a valid user has used SNMP configuration export, gain access to sensitive information and possibly change configuration.
Successful exploitation of the vulnerability results in information disclosure.
2) Information disclosure (CVE-ID: CVE-2017-7922)
CWE-ID: CWE-269 - Improper Privilege Management
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:A/U:Clear
The vulnerability allows a remote attacker to obtain potentially sensitive information on the target system.
The weakness exists due to improper restriction of the privileges for SNMP community strings. A remote attacker can gain access to sensitive information and possibly change configuration.
Successful exploitation of the vulnerability results in information disclosure.
Remediation
Install update from vendor's website.