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CVE Record

CVE-2010-4563: The Linux kernel, when using IPv6, allows remote attackers to determine whether a host is sniffing the netw...

The Linux kernel, when using IPv6, allows remote attackers to determine whether a host is sniffing the network by sending an ICMPv6 Echo Request to a multicast address and determining whether an Echo Reply is sent, as demonstrated by thcping.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

This CVE describes an IPv6 behavior in the Linux kernel that may let a remote party infer whether a host is passively sniffing network traffic. The source bundle does not provide CVSS, affected versions, or a vendor fix. Business impact appears mainly operational exposure of monitoring systems, not direct compromise. Potentially relevant to Linux systems with IPv6 enabled where ICMPv6 multicast traffic can reach the host. Exact affected versions and products are not specified in the bundle. Treat as a low-urgency research and exposure review unless monitoring infrastructure secrecy is business-critical. Prioritize vendor confirmation over emergency response. Mitigation focus: Check Linux distribution and kernel vendor guidance for applicability and fixes.; Limit unnecessary IPv6 exposure on systems that do not require it.; Restrict untrusted ICMPv6 reachability where operationally safe..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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CVE-2010-4563 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
1Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

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