CVE-2021-42021
09.11.2021, 12:15
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 applications web document directory. An unauthenticated remote attacker could exploit this issue to access sensitive information for subsequent attacks.
| Vendor | Product | Version |
|---|---|---|
| siemens | siveillance_video_management_software_2019_r1 | * |
| siemens | siveillance_video_management_software_2019_r2 | * |
| siemens | siveillance_video_management_software_2019_r3 | * |
| siemens | siveillance_video_management_software_2020_r1 | - |
| siemens | siveillance_video_management_software_2020_r2 | - |
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= Vulnerable software versions
Common Weakness Enumeration
- CWE-26 - Path Traversal: '/dir/../filename'The software uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize "/dir/../filename" sequences that can resolve to a location that is outside of that directory.
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')The software uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the software does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.