What is CVE-2019-1571?

CVE-2019-1571 is a medium-severity vulnerability in Palo Alto Networks Expedition Migration Tool, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2019-03-26.

How severe is CVE-2019-1571?

Medium severity. CVSS v3 base score is 4.8 out of 10.

XSS in Palo Alto Networks Expedition Migration Tool

CVE-2019-1571

The Expedition Migration tool 1.1.8 and earlier may allow an authenticated attacker to run arbitrary JavaScript or HTML in the RADIUS server settings.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2019-03-26 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.011 (63.2th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 63rd percentile — 63.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

Palo Alto Networks Expedition Migration Tool — versions Expedition 1.1.8 and earlier
Paloaltonetworks Expedition

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

securityadvisories.paloaltonetworks.com/Home/Detail/142 (Third Party Advisory)
www.tenable.com/security/research/tra-2019-13 (Exploit, Third Party Advisory)
www.securityfocus.com/bid/107564 (VDB Entry, Third Party Advisory, vdb-entry)

Frequently asked questions

What is CVE-2019-1571?: CVE-2019-1571 is a medium-severity vulnerability in Palo Alto Networks Expedition Migration Tool, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2019-03-26.
How severe is CVE-2019-1571?: Medium severity. CVSS v3 base score is 4.8 out of 10.