Security readout for executives and security teams
This flaw can make affected Cisco IOS and IOS XE network devices reload, interrupting routing service. The attacker needs network placement that lets them inject routing information, so exposure is mainly in routing domains with weak peer control or compromised peers. No active exploitation is stated in the supplied sources. Organizations running Cisco IOS or IOS XE devices that accept dynamic routing updates are most exposed. Risk is higher where routing peers are insufficiently restricted, externally reachable, or where a compromised internal router could inject routes. Treat this as a high-priority network resilience issue where Cisco IOS or IOS XE devices participate in dynamic routing. Business impact is outage-oriented, not data theft, but affected routing infrastructure can disrupt broad service availability. Mitigation focus: Inventory Cisco IOS and IOS XE devices running dynamic routing protocols.; Review Cisco's advisory for affected releases, fixed software, and workarounds.; Restrict route injection to trusted routing peers and controlled network segments..
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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CWE-399: Exact CWE lookup
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Open ATT&CK lookupCVE-2018-0189 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
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-FIB-dosCVE reference · x_refsource_CONFIRM
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.
Resource Management Errors
Resource Management Errors represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.