Security readout for executives and security teams
OpenBSD 2.6 and earlier versions could be knocked offline by an attacker flooding the system with ARP requests on the local network. This is a very old denial-of-service issue from 2000 that only affects systems reachable on the same local network segment. Modern OpenBSD releases are not affected, so the practical business risk today is minimal unless legacy hardware remains in service. Exposure is limited to OpenBSD 2.6 and earlier hosts still reachable on a local network. Given the release predates 2000, exposure in current environments is expected to be extremely rare and confined to legacy or embedded appliances that were never upgraded. Low priority for modern environments. Only meaningful if the business still operates OpenBSD 2.6-era systems; in that case, prioritize replacement or isolation rather than a point fix, since the underlying platform is decades out of support. Mitigation focus: Inventory any OpenBSD 2.6 or earlier hosts and plan upgrades to a supported OpenBSD release.; Consult current OpenBSD security guidance for hardening advice on legacy systems still in use.; Restrict layer-2 access to affected hosts using switch port controls, VLAN segmentation, and 802.1X..
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-2000-0914 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
- bsd-arp-request-dos(5340)CVE reference · vdb-entry, x_refsource_XF
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.