Security readout for executives and security teams
This flaw can make affected Cisco IOS devices hang or burn CPU when they process excessive IPv6 Neighbor Discovery Router Advertisements. For the business, the impact is availability: routing or network edge services may become unreliable until the device recovers or is restarted. Exposure is most likely on Cisco IOS devices older than 15.0(1)XA5 that have IPv6 enabled and process Router Advertisements on reachable interfaces. The source bundle does not provide exact affected platforms or CPEs. Prioritize if affected Cisco IOS devices support critical routing, branch, or edge connectivity with IPv6 enabled. The issue is availability-focused, but device hangs can create business outages. Mitigation focus: Inventory Cisco IOS devices and identify versions before 15.0(1)XA5.; Upgrade affected devices to Cisco IOS 15.0(1)XA5 or vendor-supported fixed releases.; Review Cisco guidance for Bug ID CSCti33534 before changing production routing devices..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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CVE-2010-4671 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- ciscoios-neighbor-discovery-dos(64589)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
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