Security readout for executives and security teams
This flaw can make affected Cisco IOS or IOS XE network devices reload if an unauthenticated attacker can send sustained crafted HTTP traffic to a reachable device IP. The business impact is outage risk for routing, switching, or network services. The provided sources do not identify data theft or code execution. Exposure is most likely on Cisco IOS or IOS XE devices with the HTTP server reachable from untrusted networks. The source bundle does not provide exact affected versions, configurations, or fixed releases, so teams must verify against Cisco’s advisory and their device inventory. Treat as a moderate network availability risk. Prioritize critical or exposed infrastructure because a successful attack can cause reloads and service disruption, but available evidence does not show data compromise or confirmed active exploitation. Mitigation focus: Review Cisco advisory cisco-sa-20190109-tcp for affected releases and fixed software.; Limit HTTP server exposure to trusted management networks only.; Disable unnecessary HTTP services where operationally acceptable..
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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ATT&CK lookup starting points
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CWE-371: Exact CWE lookup
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Open ATT&CK lookupCVE-2018-0282 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
- Medium
- CVSS
- 6.8 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
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 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:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H2.24Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
6.8MediumVector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
Source materials
- CVE List V5 sourceCVE List V5
- 20190109 Cisco IOS and IOS XE Software TCP Denial of Service VulnerabilityCVE reference · vendor-advisory, x_refsource_CISCO
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.
State Issues
State Issues represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.