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Status published
High
CVE-2015-0593
The Zone-Based Firewall implementation in Cisco IOS 12.4(122)T and earlier...
Vulnerability Description
The Zone-Based Firewall implementation in Cisco IOS 12.4(122)T and earlier does not properly manage session-object structures, which allows remote attackers to cause a denial of service (device reload) via crafted network traffic, aka Bug ID CSCul65003.
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.
References
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Affected Vendor
cisco
View all reports →Affected Software
ios
Vulnerable Versions:
15.4\(1.12\)t, 15.4\(1.19\)t
Timeline
Official Publish:
February 13th, 2015
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.