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CVE-2019-19102

Zip Slip vulnerability in 3rd-Party library in B&R Automation Studio upgrade service

HIGH
7.5
CVSS Score
Published: April 29, 2020 at 02:07 AM UTC
Updated: June 17, 2026 at 02:26 AM UTC
2 products affected across 2 vendorsAutomation StudioAutomation Studio

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Severity
HIGH7.5
Exploit prediction
EPSS 1%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Automation Studio· Br Automation
95%
4.0 ≤ v ≤ 4.0.32.154.1 ≤ v ≤ 4.1.17.1134.2 ≤ v ≤ 4.2.14.119
Automation Studio· B and R
60%
4.0.x4.1.x4.2.x

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://www.br-automation.com/en/downloads/032020-multiple-vulnerabilities-in-automation-studio/

CVSS

7.5HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-22

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