Security readout for executives and security teams
This is a reflected XSS issue in the Online Help web service of Cisco RV320 and RV325 routers. An attacker would need a user to click a malicious link. Successful exploitation could run script in that service context or expose browser-based information. Exposure is limited to Cisco RV320 and RV325 routers running firmware earlier than 1.4.2.22 where users can access the affected Online Help service. Treat this as a moderate patching item, not an emergency based on the supplied evidence. Prioritize internet-exposed or widely administered routers because successful exploitation could expose browser data or alter user context. Mitigation focus: Identify RV320 and RV325 routers in the environment.; Upgrade affected firmware to 1.4.2.22 or later per Cisco guidance.; Follow the Cisco advisory for any deployment-specific remediation details..
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-2019-1827 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
- 20190404 Cisco Small Business RV320 and RV325 Routers Online Help 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.