CVE-2015-6377

high Cisco
CVSS v3 Base Score
7.8
AV:N/AC:L/Au:N/C:N/I:N/A:C
EPSS Score
3.6%
Exploitation probability in 30 days
Top 12% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Confidentiality
None
Integrity
None
Availability
C
Published: November 24, 2015 (3824 days ago)
Last Modified: May 6, 2026
Vendor: Cisco
Source: NVD

Description

Cisco Virtual Topology System (VTS) 2.0(0) and 2.0(1) allows remote attackers to cause a denial of service (CPU and memory consumption, and TCP port outage) via a flood of crafted TCP packets, aka Bug ID CSCux13379.

CWE

CWE-399

Affected Products

cisco virtual topology system

References

🔗 tools.cisco.com 🔗 tools.cisco.com