NVD
- Id
- 85962
- Name
- CVE-2017-6641
- Description
- A vulnerability in the TCP connection handling functionality of Cisco Remote Expert Manager Software 11.0.0 could allow an unauthenticated, remote attacker to disable TCP ports and cause a denial of service (DoS) condition on an affected system. The vulnerability is due to a lack of rate-limiting functionality in the TCP Listen application of the affected software. An attacker could exploit this vulnerability by sending a crafted TCP traffic stream in which specific types of TCP packets are flooded to an affected device, for example a TCP packet stream in which the TCP FIN bit is set in all the TCP packets. A successful exploit could allow the attacker to cause certain TCP listening ports on the affected system to stop accepting incoming connections for a period of time or until the affected device is restarted, resulting in a DoS condition. In addition, system resources, such as CPU and memory, could be exhausted during the attack. Cisco Bug IDs: CSCva29806.
- Reject
- CVSS Version
- 2
- CVSS Score
- 7.8
- Severity
- High
- CVSS Base Score
- 7.8
- CVSS Impact Subscore
- 6.9
- CVSS Exploit Subscore
- 10
- CVSS Vector
- (AV:N/AC:L/Au:N/C:N/I:N/A:C)
- Pub Date
- 2017-06-03
- Published
- 2017-05-21
- Modified Date
- 2017-05-31
- Seq
- 2017-6641