Security readout for executives and security teams
CVE-2019-1792 is an XSS issue in Cisco Umbrella's URL block page. A remote unauthenticated attacker would need to convince a protected user to open a crafted link. Successful exploitation could run script in the page context or expose browser-based information. Cisco states the issue is fixed in the current Cisco Umbrella service. Exposure is limited to users on networks protected by Cisco Umbrella who can be persuaded to click a maliciously crafted link involving the block page. The source bundle does not identify specific vulnerable versions beyond Cisco Umbrella, and Cisco describes Umbrella as a cloud service. Treat this as a moderate-priority hygiene issue. It is fixed by Cisco in the current cloud service, requires user interaction, and has no cited active exploitation. Priority is highest where Umbrella protects sensitive users or where phishing exposure is elevated. Mitigation focus: Confirm Cisco Umbrella is on the current fixed service version.; Review Cisco's advisory for any tenant-specific guidance.; Warn users to treat unexpected block-page links as suspicious..
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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ATT&CK lookup starting points
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CWE-79: User-session and phishing behavior lookup
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Open ATT&CK lookupCVE-2019-1792 mapping review
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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
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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
- 20190417 Cisco Umbrella 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.