An issue was discovered in AudioCodes One Voice Operations Center (OVOC) before 8.4.582. Due to a path traversal vulnerability, sensitive data can be read without any authentication.
The product 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 product 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.