Security readout for executives and security teams
Plain-English summary
Cisco Finesse has a medium-severity web interface flaw where improperly sanitized URLs can enable cross-site scripting and unauthorized access to sensitive information. Business urgency is moderate: exposure depends on whether Cisco Finesse is deployed and reachable, and the provided sources do not show active exploitation.
Executive priority
Treat this as a moderate-priority remediation item for environments using Cisco Finesse. Escalate priority if the interface is internet-accessible, broadly reachable internally, or supports sensitive contact-center operations.
Technical view
CVE-2019-15278 is a Cisco Finesse web-based management interface vulnerability tied to URL sanitization failure and CWE-79. CVSS 3.0 is 6.1 with network attack vector, low complexity, no privileges required, required user interaction, changed scope, and low confidentiality and integrity impact.
Likely exposure
Organizations using Cisco Finesse may be exposed if affected web management interfaces are accessible to users or networks an attacker can reach. The source bundle does not specify affected versions, CPEs, or deployment prerequisites beyond Cisco Finesse.
Exploitation context
The record is not listed as CISA KEV, and the provided sources do not cite active exploitation. CVSS indicates remote network reachability but also required user interaction, consistent with a web-based cross-site scripting scenario.
Researcher notes
Evidence supports CWE-79 and URL sanitization failure in Cisco Finesse. The bundle lacks exact affected versions, fixed releases, and exploit evidence, so validation should start with Cisco’s advisory and local asset inventory.
Mitigation direction
- Review Cisco’s advisory for affected releases, fixed versions, and vendor workarounds.
- Inventory Cisco Finesse deployments and identify exposed management interfaces.
- Restrict management interface access to trusted networks and authenticated administrative paths.
- Prioritize remediation where Finesse is externally reachable or used by many agents.
- Monitor vendor guidance because exact affected versions are not in the bundle.
Validation and detection
- Confirm whether Cisco Finesse is deployed in the environment.
- Compare installed versions against Cisco’s advisory details.
- Check whether Finesse web interfaces are reachable from untrusted networks.
- Review access logs for unusual requests targeting management URLs.
- Verify remediation status after applying Cisco-recommended updates or controls.
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-2019-15278 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
- 20200108 Cisco Finesse 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.