High severity7.5NVD Advisory· Published Nov 9, 2021· Updated Jun 17, 2026
CVE-2021-42021
CVE-2021-42021
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.
Affected products
7- cpe:2.3:a:siemens:siveillance_video_management_software_2019_r1:*:*:*:*:*:*:*:*
- cpe:2.3:a:siemens:siveillance_video_management_software_2019_r2:*:*:*:*:*:*:*:*
- cpe:2.3:a:siemens:siveillance_video_management_software_2019_r3:*:*:*:*:*:*:*:*
- cpe:2.3:a:siemens:siveillance_video_management_software_2020_r1:-:*:*:*:*:*:*:*
- cpe:2.3:a:siemens:siveillance_video_management_software_2020_r2:-:*:*:*:*:*:*:*
- Range: 2019 R1, 2019 R2, 2019 R3, 2020 R1, 2020 R2, 2020 R3, 2021 R1
- Range: 2021 R1
Patches
Vulnerability mechanics
References
1- cert-portal.siemens.com/productcert/pdf/ssa-755517.pdfnvdPatchThird Party Advisory
News mentions
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