Server-side request forgery in the backup & restore functionality of ProSyst mBS SDK and Bosch IoT Gateway Software
CVE-2019-11897

8.6HIGH

Key Information:

Vendor

Bosch
Status
Iot Gateway Software
Mbs Sdk
Vendor
CVE Published:
21 August 2019

What is CVE-2019-11897?

A Server-Side Request Forgery (SSRF) vulnerability in the backup & restore functionality in earlier versions than ProSyst mBS SDK 8.2.6 and Bosch IoT Gateway Software 9.3.0 allows a remote attacker to forge GET requests to arbitrary URLs. In addition, this could potentially allow an attacker to read sensitive zip files from the local server.

Affected Version(s)

IoT Gateway Software < 9.3.0

mBS SDK < 8.2.6

References

https://psirt.bosch.com/Advisory/BOSCH-SA-562575.html
x_refsource_CONFIRM

CVSS V3.1

Score:
8.6
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

CVSS V3.0

Score:
8.6
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Philip Kazmeier
.