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Status published
Medium
CVE-2013-6701
The tNetTaskLimit process on the Transport Node Controller (TNC) on...
Vulnerability Description
The tNetTaskLimit process on the Transport Node Controller (TNC) on Cisco ONS 15454 devices with software 9.6 and earlier does not properly prioritize health pings, which allows remote attackers to cause a denial of service (watchdog timeout and TNC reset) via a flood of network traffic, aka Bug ID CSCud97155.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
cisco
View all reports →Affected Software
cisco ons 15454 system software, ons 15454 mspp, ons 15454 mstp, ons 15454e optical transport platform, ons 15454, ons 15454 multiservice transport platform, ons 15454 sdh multiservice provisioning platform, ons 15454 sonet multiservice provisioning platform
Vulnerable Versions:
9.0, 9.1, 9.2, 9.2.1, 9.2.2, 9.3, 9.4, 9.6
Timeline
Official Publish:
December 18th, 2013
Last Modified:
August 6th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.