Security readout for executives and security teams
Some BSD-based systems could accept TCP traffic sent to an IP broadcast address when the link-layer destination was unicast. That may let a remote attacker bypass filters that expected broadcast-address TCP connections to be blocked. The source bundle does not provide CVSS, exact versions, or active exploitation evidence. Exposure is most likely on legacy BSD or BSD-derived systems using affected TCP code, especially where network controls assume TCP broadcast-address connections are impossible. The bundle does not enumerate exact vulnerable versions. Prioritize if the organization still runs legacy BSD-derived infrastructure or perimeter filters depend on broadcast-address assumptions. For modern supported systems, urgency depends on vendor patch status and network exposure. Mitigation focus: Identify BSD-derived systems and kernel versions in scope.; Check vendor advisories and source diffs for tcp_input.c broadcast rejection fixes.; Apply supported vendor kernel updates or backported fixes where available..
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
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2002-0381 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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.
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
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.