CVE-2021-42021 Information

Description

A vulnerability has been identified in Siveillance Video DLNA Server (2019 R1) Siveillance Video DLNA Server (2019 R2) Siveillance Video DLNA Server (2019 R3) Siveillance Video DLNA Server (2020 R1) Siveillance Video DLNA Server (2020 R2) Siveillance Video DLNA Server (2020 R3) Siveillance Video DLNA Server (2021 R1). The affected application contains a path traversal vulnerability that could allow to read arbitrary files on the server that are outside the application’s web document directory. An unauthenticated remote attacker could exploit this issue to access sensitive information for subsequent attacks.

CVSS Vector

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

Reference

https://cert-portal.siemens.com/productcert/pdf/ssa-755517.pdf

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

7.5