Open Redirect in Flexerasoftware Flexnet Publisher

CVE-2017-5571

Open redirect vulnerability in the lmadmin component in Flexera FlexNet Publisher (aka Flex License Manager) 11.14.1 and earlier, as used in Citrix License Server for Windows and the Citrix License Server VPX, allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via unspecified vectors.

Vulnerability class: Open Redirect

EPSS: 0.018 (76.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2017-5571?
CVE-2017-5571 is a medium-severity vulnerability in Flexerasoftware Flexnet Publisher, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2017-03-03.
How severe is CVE-2017-5571?
Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2017-5571 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.