CVE-2020-15573

Name: CVE-2020-15573
Creator: NVD / NIST
Published: 2020-07-07T14:15:11.787+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 1.50%

Last modified Jun 17, 2026

CVE-2020-15573 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. SolarWinds Serv-U File Server before 15.2.1 has a "Cross-script vulnerability," aka Case Numbers 00041778 and 00306421.. EPSS estimates a 1.50% chance of exploitation in the next 30 days.

Description

SolarWinds Serv-U File Server before 15.2.1 has a "Cross-script vulnerability," aka Case Numbers 00041778 and 00306421.

Metrics

CVSS 3.1

6.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

1.50%

71.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Solarwinds	Serv-U	< 15.2.1

References

https://documentation.solarwinds.com/en/success_center/servu/Content/Release_Notes/Servu_15-2-1_release_notes.htmRelease Notes, Vendor Advisory
https://documentation.solarwinds.com/en/success_center/servu/Content/Release_Notes/Servu_15-2-1_release_notes.htmRelease Notes, Vendor Advisory

Timeline

Published: Jul 7, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-15573?

SolarWinds Serv-U File Server before 15.2.1 has a "Cross-script vulnerability," aka Case Numbers 00041778 and 00306421.

How severe is CVE-2020-15573?

CVE-2020-15573 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 1.50% probability of exploitation in the next 30 days.

How do I fix CVE-2020-15573?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-15573?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST