Security readout for executives and security teams
Plain-English summary
Cisco Industrial Network Director had a reflected XSS flaw in its web management interface. An attacker would need to trick an IND user into opening a crafted link. If successful, attacker-controlled script could run in that user’s browser session and may access browser-based sensitive information tied to the interface.
Executive priority
Treat this as a moderate operational risk for environments using Cisco IND, especially industrial or infrastructure networks. Prioritize confirming whether IND is deployed and whether its management interface is reachable by users who could be targeted by phishing.
Technical view
CVE-2019-15973 is CWE-79 in Cisco IND’s web-based management interface. The issue is insufficient validation of user-supplied input. CVSS 3.0 is 6.1, with network attack vector, low complexity, no privileges required, required user interaction, changed scope, low confidentiality and integrity impact, and no availability impact.
Likely exposure
Exposure is most relevant where Cisco Industrial Network Director is deployed and administrators or operators access its web interface. The source bundle lists affected versions as unspecified, so teams should confirm product presence and compare deployed versions against Cisco’s advisory rather than assuming a specific release range.
Exploitation context
The bundle does not identify active exploitation, and the CVE is not marked KEV. Exploitation requires social engineering: persuading a user of the IND interface to click a crafted link. Successful exploitation is browser-context script execution, not direct unauthenticated server takeover.
Researcher notes
Evidence supports reflected XSS requiring user interaction. The source bundle does not provide affected version granularity, fixed release details, workaround text, or exploitation-in-the-wild evidence. Avoid claims beyond Cisco IND and validate remediation directly against the vendor advisory.
Mitigation direction
- Review Cisco’s advisory for affected and fixed IND versions.
- Apply vendor-published updates or workarounds when confirmed applicable.
- Restrict access to the IND management interface to trusted administrative networks.
- Use phishing-resistant administrator workflows for management-console access.
- Monitor IND-related administrative sessions for unexpected browser-driven actions.
Validation and detection
- Inventory Cisco Industrial Network Director deployments and exposed management interfaces.
- Compare installed IND versions against Cisco’s advisory.
- Confirm the management interface is not broadly reachable from untrusted networks.
- Review security logs for suspicious administrator session activity.
- Validate browser and session protections for administrators using IND.
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-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-2019-15973 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
- 6.1 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
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:L/PR:N/UI:R/S:C/C:L/I:L/A:N2.82.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
6.1MediumVector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source materials
- CVE List V5 sourceCVE List V5
- 20191106 Cisco Industrial Network Director Reflected Cross-Site Scripting 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.
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.