CVE-2015-6377

Severity: high (CVSS 7.8 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2015-11-24 · updated 2026-06-17
Weakness: CWE-399

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.

Affected products

Cisco Virtual Topology System: 2.0(0), 2.0(1)

References

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151123-vts
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151123-vts

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