Security readout for executives and security teams
CVE-2018-0408 is a reflected cross-site scripting issue in the web management interface of Cisco Small Business 300 Series Sx300 Managed Switches. An authenticated attacker would need to trick an interface user into opening a crafted link. Successful exploitation could run script in the management interface context or expose browser-based sensitive information. Exposure is most likely where Cisco Small Business 300 Series Sx300 switches are still deployed and their web management interface is used by administrators. Risk increases if the interface is reachable from broad internal networks or if administrators browse email or untrusted sites while authenticated to the device. Prioritize within normal vulnerability management for environments still running Sx300 switches. Escalate if management interfaces are broadly reachable or used from shared admin workstations. This is not KEV-listed in the supplied data, but network-device administration exposure can increase business risk. Mitigation focus: Check Cisco advisory guidance for fixed software, workarounds, or replacement direction.; Limit web management access to trusted administrator networks only.; Avoid using switch administration sessions alongside email or untrusted browsing..
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-79: User-session and phishing behavior lookup
Client-side and session-facing weaknesses should be reviewed alongside initial-access and user-execution behaviors. 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 lookupCVE-2018-0408 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
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180801-sb-rxssCVE 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 Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.