Security readout for executives and security teams
This issue affects Cisco ASA 5580 series firewalls running software before 8.1(2). A remote attacker could cause the device to reload by sending a high volume of SIP traffic, creating a denial-of-service outage for networks depending on that firewall. Exposure is likely limited to legacy Cisco ASA 5580 deployments running software earlier than 8.1(2), especially where SIP traffic can reach or traverse the appliance. Treat this as a legacy network availability risk. Prioritize remediation if ASA 5580 devices still protect critical voice, internet edge, VPN, or data-center paths. Risk is lower if the platform is retired or SIP traffic cannot reach it. Mitigation focus: Inventory Cisco ASA 5580 appliances and record software versions.; Review Cisco ASA 8.1(2) release notes and Bug ID CSCsr65901.; Upgrade affected devices to 8.1(2) or later supported Cisco guidance..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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CVE-2009-4917 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
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- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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Source materials
- CVE List V5 sourceCVE List V5
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