CVE-2014-2139

Cisco ONS 15454 System Software <= 9.6 - Denial of Service via TCP FIN Attack

Title source: llm

Description

Cisco ONS 15454 controller cards with software 9.6 and earlier allow remote attackers to cause a denial of service (flash write outage) via a TCP FIN attack that triggers file-descriptor exhaustion, aka Bug ID CSCug97315.

References (2)

Core 2

Core References

Vendor Advisory x_refsource_confirm

http://tools.cisco.com/security/center/viewAlert.x?alertId=33681

Vendor Advisory vendor-advisory x_refsource_cisco

http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2139

Scores

EPSS 0.0176

EPSS Percentile 75.7%

Details

Status published

Products (9)

cisco/cisco_ons_15454_system_software 9.0

cisco/cisco_ons_15454_system_software 9.1

cisco/cisco_ons_15454_system_software 9.2

cisco/cisco_ons_15454_system_software 9.2.1

cisco/cisco_ons_15454_system_software 9.2.2

cisco/cisco_ons_15454_system_software 9.3

cisco/cisco_ons_15454_system_software 9.4

cisco/cisco_ons_15454_system_software < 9.6

cisco/ons_15454

Published Apr 12, 2014

Tracked Since Feb 18, 2026