SB2019072210 - Local command injection in Cisco Small Business SPA500 Series IP Phones
Published: July 22, 2019
Security Bulletin ID
SB2019072210
Severity
Low
Patch available
NO
Number of vulnerabilities
1
Exploitation vector
Physical access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Improper Neutralization of Special Elements used in a Command ('Command Injection') (CVE-ID: CVE-2019-1923)
The vulnerability allows a physically proximate attacker to execute arbitrary commands on the device.
The vulnerability exists due to the due to improper input validation in the device configuration interface. An attacker with physical access to the device can access the configuration interface, which may require a password, and then access the device's physical interface and insert a USB storage device.
Successful exploitation of this vulnerability allows the attacker to execute arbitrary commands on the device in an elevated security context.
Remediation
Cybersecurity Help is not aware of any official remediation provided by the vendor.