SB2017050508 - Denial of service in Cisco Telepresence Software
Published: May 5, 2017
Security Bulletin ID
SB2017050508
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Denial of service (CVE-ID: CVE-2017-3825)
The vulnerability allows a remote unauthenticated attacker to cause DoS condition on the target system.The weakness exists due to incomplete input validation for the size of a received ICMP packet. A remote attacker can send a specially crafted ICMP packet to the local IP address, affect either IPv4 or IPv6 ICMP traffic and cause the TelePresence endpoint to reload.
Successful exploitation of the vulnerability results in denial of service.
Remediation
Install update from vendor's website.