CVE-2019-20354

Name: CVE-2019-20354
Creator: NVD / NIST
Published: 2020-01-06T06:15:10.97+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.3/10EPSS 8.79%

Last modified Jun 17, 2026

CVE-2019-20354 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. The web application component of piSignage before 2.6.4 allows a remote attacker (authenticated as a low-privilege user) to download arbitrary files from the Raspberry Pi via api/settings/log?file=../ path traversal. In other words, this issue is in the player API for log download.. EPSS estimates a 8.79% chance of exploitation in the next 30 days.

Description

The web application component of piSignage before 2.6.4 allows a remote attacker (authenticated as a low-privilege user) to download arbitrary files from the Raspberry Pi via api/settings/log?file=../ path traversal. In other words, this issue is in the player API for log download.

Metrics

CVSS 3.1

4.3/10

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

EPSS Probability

8.79%

94.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-22

Affected Software

Vendor	Product	Versions
Pisignage	Pisignage	< 2.6.4

References

http://packetstormsecurity.com/files/155864/piSignage-2.6.4-Directory-Traversal.htmlExploit, Third Party Advisory, VDB Entry
https://github.com/colloqi/piSignage/blob/master/RELEASE%20NOTES.mdRelease Notes
https://github.com/colloqi/piSignage/issues/97Exploit, Third Party Advisory
http://packetstormsecurity.com/files/155864/piSignage-2.6.4-Directory-Traversal.htmlExploit, Third Party Advisory, VDB Entry
https://github.com/colloqi/piSignage/blob/master/RELEASE%20NOTES.mdRelease Notes
https://github.com/colloqi/piSignage/issues/97Exploit, Third Party Advisory

Timeline

Published: Jan 6, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-20354?

How severe is CVE-2019-20354?

CVE-2019-20354 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 8.79% probability of exploitation in the next 30 days.

How do I fix CVE-2019-20354?

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-2019-20354?

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

Scan your code now

Source: NVD / NIST