Home/CVE/Race condition on Cisco Adaptive Security Appliances (ASA) devices allows remote attackers to cause a denial of service
CVE

CVE-2012-5415

Race condition on Cisco Adaptive Security Appliances (ASA) devices allows remote attackers to cause a denial of service

Race condition on Cisco Adaptive Security Appliances (ASA) devices allows remote attackers to cause a denial of service (CPU consumption or device reload) by establishing multiple connections, leading to improper handling of hash lookups for secondary flows, aka Bug IDs CSCue31622 and CSCuc71272.

MEDIUM · CVSS 5.4 EPSS 0.0033
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
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Weakness Classification

CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
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Affected Products & Versions

3
cisco 5500 adaptive security applianceall versions
cisco 5500 series adaptive security applianceall versions
cisco adaptive security applianceall versions
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Scoring & Timeline

5.4
MEDIUM · CVSS v2 (legacy) · psirt@cisco.com
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This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:H/Au:N/C:N/I:N/A:C
Published to NVD16 Apr 2013 · 02:04 PM
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References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2012-5415Vendor Advisory
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