Security readout for executives and security teams
CVE-2008-2173 is a denial-of-service issue affecting Yamaha routers handling BGP. A remote attacker could send crafted BGP UPDATE messages that drop sessions and cause route flapping, disrupting network availability. The public record does not identify exact affected models, firmware versions, or a confirmed patch. Exposure is most likely where Yamaha routers participate in BGP, especially with external or insufficiently restricted peers. Organizations without Yamaha routers or without BGP enabled are less likely exposed. The source bundle does not provide affected version ranges. Treat as high priority for networks relying on Yamaha routers for BGP routing. Business risk is service disruption, not data theft. Prioritize internet-edge and transit-connected routers first, then confirm vendor guidance because affected versions and fixes are not specified in the bundle. Mitigation focus: Inventory Yamaha routers that run BGP.; Check Yamaha, CERT, and vendor advisories for model-specific fixes.; Restrict BGP sessions to authorized, expected peers..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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Open ATT&CK lookupCVE-2008-2173 mapping review
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Open ATT&CK lookup- Severity
- High
- CVSS
- 7.5 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CNA and ADP enrichment extracted from CVE v5
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CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H3.93.6Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.5HighVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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.
Improper Input Validation
Improper Input Validation represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.