Home/CVE/The protocol-inspection feature on Cisco Adaptive Security Appliances (ASA) devices does not properly implement the idle
CVE

CVE-2013-3463

The protocol-inspection feature on Cisco Adaptive Security Appliances (ASA) devices does not properly implement the idle

The protocol-inspection feature on Cisco Adaptive Security Appliances (ASA) devices does not properly implement the idle timeout, which allows remote attackers to cause a denial of service (connection-table exhaustion) via crafted requests that use an inspected protocol, aka Bug ID CSCuh13899.

MEDIUM · CVSS 4.3 EPSS 0.01166
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
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Affected Products & Versions

2
cisco adaptive security appliance softwareall versions
cisco adaptive security applianceall versions
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Scoring & Timeline

4.3
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:M/Au:N/C:N/I:N/A:P
Published to NVD30 Aug 2013 · 01:55 AM
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References & Sources

4
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-2013-3463Vendor Advisory
http://tools.cisco.com/security/center/viewAlert.x?alertId=30607Vendor Advisory
http://www.securityfocus.com/bid/62068Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1028968Third Party AdvisoryVDB Entry
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