Security readout for executives and security teams
Plain-English summary
CVE-2018-0464 is a Cisco Data Center Network Manager flaw where a logged-in remote user could abuse the management interface to reach files outside intended directories. The business risk is exposure or creation of sensitive system files on a network management platform.
Executive priority
Treat as a high-priority infrastructure management risk if Cisco DCNM is present. The vulnerability requires authentication, but successful abuse could expose or alter files on a system used to manage data center networks.
Technical view
The issue is CWE-22 path traversal caused by improper validation of management-interface requests. Cisco DCNM is the affected product. The supplied CVE record says exploitation requires authentication and may allow viewing or creating arbitrary files on the targeted system.
Likely exposure
Exposure is most likely where Cisco Data Center Network Manager is deployed and authenticated users can reach its management interface. The supplied bundle does not identify affected version ranges, so version-specific exposure must be confirmed against Cisco guidance.
Exploitation context
The source bundle describes authenticated remote exploitation through malicious directory traversal sequences in management-interface requests. It does not include KEV listing or other cited evidence of active exploitation in the wild.
Researcher notes
Severity and CVSS are not provided in the supplied bundle. Affected version ranges are also not listed here. Analysis should rely on the Cisco advisory for exact product scope, fixed releases, and operational remediation details.
Mitigation direction
- Review Cisco advisory for fixed releases and upgrade guidance.
- Restrict DCNM management interface access to trusted administrative networks.
- Review DCNM user accounts and remove unnecessary access.
- Monitor for suspicious file access or unexpected file creation.
- Confirm backups and recovery procedures for the management host.
Validation and detection
- Inventory all Cisco DCNM deployments and software versions.
- Confirm whether deployed versions match Cisco advisory exposure details.
- Verify management interface access is restricted and authenticated.
- Review logs for unusual management-interface file access activity.
- Check host file integrity for unexpected additions or changes.
Public sources used
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.
CWE-22: File access and web shell behavior lookup
File traversal and upload weaknesses can lead teams to review file, web shell, execution, and collection telemetry. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupFile access behavior lookup
The CVE wording references file access or upload behavior, so file telemetry and web shell review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2018-0464 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
- 20180828 Cisco Data Center Network Manager Path Traversal VulnerabilityCVE reference · vendor-advisory, x_refsource_CISCO
- https://www.tenable.com/security/research/tra-2018-20CVE reference · x_refsource_MISC
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 Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.