Security readout for executives and security teams
This vulnerability affects Cisco StarOS on ASR 5000 routers. A person who already has valid administrator access to the local CLI could modify or overwrite files stored in flash memory, potentially affecting device integrity or stability. Exposure is likely limited to organizations operating Cisco ASR 5000 Series routers with StarOS. The attacker must have valid administrator credentials and local CLI access, so this is not described as unauthenticated internet exposure. Treat this as a targeted infrastructure integrity risk, not a broad remote emergency. Prioritize organizations using Cisco ASR 5000 platforms, especially where many operators hold administrator access. Mitigation focus: Identify Cisco ASR 5000 Series systems running StarOS.; Review Cisco advisory cisco-sa-20180207-asr for fixed releases or vendor-approved workarounds.; Restrict administrator CLI access to trusted management networks and named operators..
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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Open ATT&CK lookupCVE-2018-0122 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-20180207-asrCVE 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.
Improper Input Validation
Improper Input Validation represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.