CVE-2019-19102

Name: CVE-2019-19102
Creator: NVD / NIST
Published: 2020-04-29T03:15:16.643+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 1.25%

Last modified Jun 17, 2026

CVE-2019-19102 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A directory traversal vulnerability in SharpZipLib used in the upgrade service in B&R Automation Studio versions 4.0.x, 4.1.x and 4.2.x allow unauthenticated users to write to certain local directories. The vulnerability is also known as zip slip.. EPSS estimates a 1.25% chance of exploitation in the next 30 days.

Description

A directory traversal vulnerability in SharpZipLib used in the upgrade service in B&R Automation Studio versions 4.0.x, 4.1.x and 4.2.x allow unauthenticated users to write to certain local directories. The vulnerability is also known as zip slip.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

1.25%

65.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Br-Automation	Automation Studio	>= 4.0, <= 4.0.32.15
Br-Automation	Automation Studio	>= 4.1, <= 4.1.17.113
Br-Automation	Automation Studio	>= 4.2, <= 4.2.14.119

References

Timeline

Published: Apr 29, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-19102?

How severe is CVE-2019-19102?

CVE-2019-19102 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.25% probability of exploitation in the next 30 days.

How do I fix CVE-2019-19102?

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-2019-19102?

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

Scan your code now

Source: NVD / NIST