Security readout for executives and security teams
This Cisco flaw can make affected IOS or IOS XE network devices reload after receiving a malformed IGMP packet, causing a denial of service. The issue only applies where PIM is enabled. Business impact is service disruption on routing infrastructure, not confirmed data theft or remote code execution. Exposure is likely limited to Cisco IOS or IOS XE devices running the listed versions with PIM enabled. Internet exposure is not established in the bundle. Internal multicast-enabled routing segments are the most plausible place to validate first. Treat this as a high-priority availability risk for legacy Cisco routing infrastructure. It is most urgent where affected devices handle critical traffic, lack redundancy, or run multicast/PIM services. Absence from KEV lowers exploitation certainty, not operational impact. Mitigation focus: Identify affected Cisco IOS and IOS XE versions in inventory.; Review Cisco advisory guidance for fixed software and mitigations.; Upgrade IOS XE 2.5.x systems to 2.5.2 or later where applicable..
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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ATT&CK lookup starting points
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CVE-2010-2830 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
Products and packages named in the record
CWE details
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