SB2021012513 - Multiple vulnerabilities in Cisco Unified Communications Products
Published: January 25, 2021
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 4 secuirty vulnerabilities.
1) SQL injection (CVE-ID: CVE-2021-1282)
The vulnerability allows a remote user to execute arbitrary SQL queries in database.
The vulnerability exists due to insufficient sanitization of user-supplied data in the web-based management interface. A remote administrator can send a specially crafted request to the affected application and obtain data that is stored in the underlying database.
2) SQL injection (CVE-ID: CVE-2021-1355)
The vulnerability allows a remote attacker to execute arbitrary SQL queries in database.
The vulnerability exists due to insufficient sanitization of user-supplied data in the web-based management interface. A remote authenticated attacker can send a specially crafted request to the affected application and obtain data that is stored in the underlying database, including hashed user credentials.
3) Path traversal (CVE-ID: CVE-2021-1357)
The vulnerability allows a remote attacker to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences in the web-based management interface. A remote authenticated attacker can send a specially crafted HTTP request and read arbitrary files on the system.
4) SQL injection (CVE-ID: CVE-2021-1364)
The vulnerability allows a remote user to execute arbitrary SQL queries in database.
The vulnerability exists due to insufficient sanitization of user-supplied data in the web-based management interface. A remote administrator can send a specially crafted request to the affected application and obtain data that is stored in the underlying database.
Remediation
Install update from vendor's website.