CVE-2019-11603 Path traversal in ProSyst mBS SDK and Bosch IoT Gateway Software

High 7.5 Published 21 Aug 2019 Updated 16 Sep 2024

Remote attackers can read files outside the HTTP root directory in Bosch IoT Gateway Software and ProSyst mBS SDK.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2019-11603?

CVE-2019-11603 is a high-severity path traversal vulnerability in n/a, published on 21 Aug 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A HTTP Traversal Attack in earlier versions than ProSyst mBS SDK 8.2.6 and Bosch IoT Gateway Software 9.0.2 allows remote attackers to read files outside the http root.

Weakness: CWE-22

Which versions are affected by CVE-2019-11603?

It affects 2 products.

Products include Bosch Iot Gateway Software, Bosch Prosyst Mbs Sdk.

How do I fix CVE-2019-11603?

No fix has been published for CVE-2019-11603 yet. Limit exposure of the affected software until one is available.

Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.

Is CVE-2019-11603 being exploited?

There is no known exploitation of CVE-2019-11603 in the wild and no public exploit code.

Sources

Also known as GHSA-542x-659m-wm39.